Other Ways to Say “That’s Cool” | Easy Phrases That Feel More Natural In 2026

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Looking for other ways to say “that’s cool”? The fastest swaps are awesome, amazing, impressive, fantastic, and neat. These alternatives to “that’s cool” help you express excitement in English with more precision, whether you are chatting with friends or replying to a colleague at work.

Top 5 alternatives: awesome, amazing, impressive, fantastic, neat

“That’s cool” is one of the most common reactions in spoken English. People use it to show approval, interest, or mild excitement about almost anything, from a friend’s new phone to a clever idea in a meeting. It is short, easy, and universally understood, which is exactly why it shows up so often in everyday conversation.

However, relying on the same phrase again and again can make your English sound repetitive and less expressive. Learning other ways to say “that’s cool” allows you to match your tone to the situation, whether that means sounding more professional in an email or more enthusiastic with friends.

This guide breaks down formal, casual, professional, and informal expressions in English so you can express excitement in English naturally and confidently, no matter who you are talking to.

The right tone makes your English sound professional and confident.”

Quick Categories

Formal Alternatives to “That’s Cool”

• That is impressive
• That is remarkable
• That is quite admirable
• That is noteworthy

Pro Tips Box: In formal writing, avoid contractions. Use “that is” instead of “that’s” to sound more polished.

Casual Alternatives

• That’s awesome
• That’s sick
• That’s dope
• That’s rad

Pro Tips Box: Casual alternatives work best with friends or on social media, not in professional emails.

Professional Alternatives

• That’s impressive
• That’s a great result
• Well done on that
• That’s excellent work

Pro Tips Box: Pair professional alternatives with specific praise, such as naming the project, to sound genuine rather than generic.

Informal Expressions

• That’s neat
• That’s wild
• That’s baffling cool
• No way, that’s great

Pro Tips Box: Informal expressions are great for spoken conversation but should be limited in written business communication.

Small word choices shape how confident and fluent you sound.

Common Mistakes

1. Using “that’s cool” in formal emails Incorrect: “That’s cool, I’ll send the report tomorrow.”
2. Overusing the same phrase in every reaction Incorrect: “That’s cool” repeated for every single comment in a conversation.
3. Mixing overly slangy alternatives in professional settings Incorrect: “That’s dope, boss, great numbers this quarter.”
4. Using flat intonation, making the phrase sound sarcastic Incorrect: A monotone “that’s cool” that reads as disinterest instead of approval.
5. Confusing “cool” (temperature) with “cool” (approval) in translation Incorrect: “The weather is cool” used to mean “impressive.”

What Does “That’s Cool” Mean?

“That’s cool” is an informal expression used to show approval, agreement, or mild excitement about something. Grammatically, it is a contraction of “that is” plus the adjective “cool,” which functions here as an informal synonym for “good,” “interesting,” or “impressive.”

Example Sentence: “You got the job? That’s cool, congratulations!”

When to Use “That’s Cool”

• Reacting to news from a friend or family member
• Responding casually in text messages or chats
• Agreeing to a plan in a relaxed, spoken conversation
• Complimenting something mildly impressive without sounding overly formal

Spoken vs Written: “That’s cool” is far more common in spoken English and casual texting than in formal writing.

Formal vs Informal: It is strictly informal and should be avoided in reports, business emails, or academic writing.

Is It Professional or Polite to Say “That’s Cool”?

That’s cool” is polite in tone, but it is not considered professional in workplace communication because it sounds too casual for formal contexts like emails, reports, or client meetings.

Business-style example: Instead of “That’s cool, thanks for the update,” a more professional option is “Thank you for the update, this looks great.”

Polite? ✔️ Yes Professional? ❌ No (in most cases)

Pros and Cons of Using “That’s Cool”

Pros:

• Simple and natural
• Friendly tone
• Common usage
• Easy to understand

Cons:

• Too informal for work
• Overused
• Limited emotional range
• Not suitable for formal writing

“Fluency isn’t about big words, it’s about the right word at the right moment.”

Other Ways to Say “That’s Cool”

These alternatives will help you sound more fluent, confident, and natural in different situations. Use them according to tone, context, and audience to express excitement, admiration, or approval.

1. Phrase: That’s Awesome

Meaning: Shows strong enthusiasm or approval.
Explanation: A common, upbeat way to react to good news.
Example Sentence: “You finished the marathon? That’s awesome!”
Best Use: Casual, friendly
Worst Use: Formal reports
Tone: Energetic, warm
Context Variability: Casual, spoken

2. Phrase: That’s Amazing

Meaning: Expresses that something is highly impressive.
Explanation: Slightly stronger than “cool” and often used for significant achievements.
Example Sentence: “She got promoted twice this year. That’s amazing.”
Best Use: Personal news
Worst Use: Minor updates
Tone: Excited, sincere
Context Variability: Casual, professional

3. Phrase: That’s Impressive

Meaning: Highlights skill, effort, or achievement.
Explanation: A safe, professional-sounding compliment for recognizing someone’s accomplishments.
Example Sentence: “Your presentation was very impressive.”
Best Use: Workplace, school
Worst Use: Casual banter
Tone: Respectful, formal
Context Variability: Professional, spoken

4. Phrase: That’s Fantastic

Meaning: Shows enthusiastic approval.
Explanation: A cheerful alternative that expresses strong positive feelings.
Example Sentence: “You got tickets? That’s fantastic!”
Best Use: Good news
Worst Use: Serious topics
Tone: Cheerful, warm
Context Variability: Casual, spoken

5. Phrase: That’s Neat

Meaning: Describes something clever, interesting, or appealing.
Explanation: A softer and slightly old-fashioned way to show approval or interest.
Example Sentence: “You built that yourself? That’s neat.”
Best Use: Casual chats
Worst Use: Formal writing
Tone: Friendly, mild
Context Variability: Casual, spoken

6. Phrase: That’s Excellent

Meaning: Communicates high quality or strong approval.
Explanation: Frequently used when giving positive professional feedback.
Example Sentence: “That’s excellent work on the proposal.”
Best Use: Workplace feedback
Worst Use: Casual texting
Tone: Formal, positive
Context Variability: Professional, written

7. Phrase: That’s Remarkable

Meaning: Points out something unusual and impressive.
Explanation: Works especially well for achievements or results that stand out.
Example Sentence: “A 20% growth in one quarter is remarkable.”
Best Use: Reports, reviews
Worst Use: Everyday small talk
Tone: Formal, admiring
Context Variability: Professional, written

8. Phrase: That’s Admirable

Meaning: Expresses respect for someone’s effort, character, or values.
Explanation: Often focuses more on dedication and behavior than on the final result.
Example Sentence: “Volunteering every weekend is admirable.
Best Use: Praising effort
Worst Use: Casual jokes
Tone: Respectful, sincere
Context Variability: Professional, spoken

9. Phrase: That’s Noteworthy

Meaning: Indicates that something deserves attention.
Explanation: A measured expression commonly used in business, academic, and analytical contexts.
Example Sentence: “The improvement in sales is noteworthy.”
Best Use: Reports, meetings
Worst Use: Casual chat
Tone: Formal, analytical
Context Variability: Professional, written

10. Phrase: That’s Sick

Meaning: Slang for something extremely impressive or exciting.
Explanation: A highly informal expression popular in youth culture, sports, and gaming.
Example Sentence: “Did you see that trick? That’s sick!”
Best Use: Sports, gaming
Worst Use: Professional settings
Tone: Energetic, slangy
Context Variability: Casual, spoken

11. Phrase: That’s Dope

Meaning: Slang meaning very cool, stylish, or impressive.
Explanation: Common in informal social settings, especially around music, fashion, and youth culture.
Example Sentence: “Your new sneakers are dope.”
Best Use: Informal social settings
Worst Use: Workplace emails
Tone: Trendy, casual
Context Variability: Casual, spoken

12. Phrase: That’s Rad

Meaning: An informal way to say something is great or exciting.
Explanation: A playful, somewhat retro slang expression used in friendly conversation.
Example Sentence: “You skate? That’s rad.”
Best Use: Friendly conversation
Worst Use: Formal writing
Tone: Playful, casual
Context Variability: Casual, spoken

13. Phrase: That’s Wild

Meaning: Expresses surprise mixed with excitement.
Explanation: Useful when reacting to something unexpected, unusual, or fascinating.
Example Sentence: “You met a celebrity? That’s wild.”
Best Use: Surprising stories
Worst Use: Formal contexts
Tone: Surprised, casual
Context Variability: Casual, spoken

14. Phrase: That’s Great

Meaning: A simple and versatile way to show approval.
Explanation: Works across many everyday situations and can sound friendly without being overly enthusiastic.
Example Sentence: “That’s great news. Thank you for sharing.”
Best Use: General reactions
Worst Use: Highly formal reports
Tone: Friendly, neutral
Context Variability: Casual, professional

15. Phrase: That’s Brilliant

Meaning: Highlights a clever idea or excellent result.
Explanation: Especially common in British English when praising something impressive or smart.
Example Sentence: “Your solution to the problem was brilliant.”
Best Use: Praising ideas
Worst Use: Minor compliments
Tone: Enthusiastic, admiring
Context Variability: Professional, spoken

16. Phrase: That’s Outstanding

Meaning: Describes exceptional quality or performance.
Explanation: A strong expression of praise that is particularly common in professional settings.
Example Sentence: “Your team’s results this quarter are outstanding.”
Best Use: Formal praise
Worst Use: Casual small talk
Tone: Formal, strong
Context Variability: Professional, written

17. Phrase: That’s Superb

Meaning: Expresses that something is of very high quality.
Explanation: A polished and slightly formal alternative for strong approval.
Example Sentence: “The service at that restaurant was superb.”
Best Use: Reviews, feedback
Worst Use: Everyday chatting
Tone: Refined, positive
Context Variability: Professional, written

18. Phrase: That’s Fascinating

Meaning: Shows strong intellectual interest in something.
Explanation: Best suited to ideas, facts, stories, discoveries, or information that captures your attention.
Example Sentence: “That’s fascinating. I didn’t know that history.”
Best Use: Discussions, learning
Worst Use: Casual compliments on objects
Tone: Curious, engaged
Context Variability: Professional, spoken

19. Phrase: That’s Cool Beans

Meaning: A playful and informal way to say something is cool.
Explanation: A lighthearted expression with a slightly old-fashioned feel.
Example Sentence: “You’re joining the trip? Cool beans!”
Best Use: Friendly banter
Worst Use: Professional settings
Tone: Playful, casual
Context Variability: Casual, spoken

20. Phrase: That’s Nice

Meaning: A mild and polite way to acknowledge something positive.
Explanation: Less enthusiastic than “that’s amazing” or “that’s fantastic,” making it useful for simple positive reactions.
Example Sentence: “That’s nice. I’m glad it worked out.”
Best Use: Polite small talk
Worst Use: Expressing strong excitement
Tone: Polite, calm
Context Variability: Casual, professional

21. Phrase: That’s Incredible

Meaning: Shows that something is extremely impressive or difficult to believe.
Explanation: A strong expression typically reserved for major achievements or surprising events.
Example Sentence: “You finished the project in one day? Incredible.”
Best Use: Big achievements
Worst Use: Minor updates
Tone: Amazed, sincere
Context Variability: Casual, professional

22. Phrase: That’s Cool With Me

Meaning: Means “I agree” or “I’m okay with that.”
Explanation: Unlike many alternatives to “cool,” this phrase expresses agreement rather than admiration.
Example Sentence: “You want to reschedule? That’s cool with me.”
Best Use: Casual agreement
Worst Use: Formal confirmations
Tone: Relaxed, agreeable
Context Variability: Casual, spoken

23. Phrase: That’s a Great Idea

Meaning: Praises a suggestion, proposal, or plan.
Explanation: A natural expression of approval that can work particularly well in meetings and planning discussions.
Example Sentence: “That’s a great idea. Let’s try it next week.”
Best Use: Meetings, planning
Worst Use: Reacting to objects
Tone: Supportive, professional
Context Variability: Professional, spoken

24. Phrase: That’s Cool Stuff

Meaning: An informal way to describe interesting content, items, or activities.
Explanation: Best suited to casual conversations about hobbies, collections, projects, or interests.
Example Sentence: “You collect vinyl records? That’s cool stuff.”
Best Use: Hobby talk
Worst Use: Business writing
Tone: Casual, friendly
Context Variability: Casual, spoken

25. Phrase: That’s Impressive Work

Meaning: Specifically praises effort, skill, and quality in a task.
Explanation: Adding “work” makes the compliment more specific and suitable for professional feedback.
Example Sentence: “That’s impressive work on such a tight deadline.”
Best Use: Workplace feedback
Worst Use: Casual chit-chat
Tone: Professional, encouraging
Context Variability: Professional, written

26. Phrase: That’s a Nice Touch

Meaning: Praises a small, thoughtful, or appealing detail.
Explanation: Used when a particular detail adds value or makes something better.
Example Sentence: “Adding a thank-you note was a nice touch.”
Best Use: Praising details
Worst Use: Major achievements
Tone: Warm, observant
Context Variability: Casual, professional

27. Phrase: That’s Exciting

Meaning: Expresses enthusiasm about upcoming or current news.
Explanation: Focuses on your emotional reaction rather than directly judging the quality of something.
Example Sentence: “You’re moving abroad? That’s exciting!”
Best Use: Personal news
Worst Use: Formal reports
Tone: Enthusiastic, warm
Context Variability: Casual, spoken

28. Phrase: That’s Solid

Meaning: Describes something dependable, effective, or well done.
Explanation: Common in casual professional feedback, especially when discussing plans, ideas, technology, or sports.
Example Sentence: “That’s a solid plan. Let’s move forward.”
Best Use: Feedback on plans
Worst Use: Emotional reactions
Tone: Confident, casual
Context Variability: Casual, professional

29. Phrase: That’s Terrific

Meaning: A cheerful way to say something is very good.
Explanation: Slightly old-fashioned but still widely understood in friendly and semi-formal conversation.
Example Sentence: “You passed the exam? That’s terrific!”
Best Use: Congratulating someone
Worst Use: Highly formal documents
Tone: Cheerful, positive
Context Variability: Casual, professional

30. Phrase: That’s a Game Changer

Meaning: Describes something that significantly improves or transforms a situation.
Explanation: Common in business, technology, and innovation when praising something with a major impact.
Example Sentence: “This new tool is a game changer for our workflow.”
Best Use: Business, technology
Worst Use: Small everyday compliments
Tone: Impressed, professional
Context Variability: Professional, spoken

“Every situation has a word that fits it better than ‘cool.’

Mini Quiz / Self-Check

1. Which phrase is most appropriate for a formal business email?
   A) That’s dope
   B) That’s impressive
   C) Cool beans
   D) That’s sick
2. Your friend shows you a funny video. Which response sounds the most natural and casual?
   A) That’s noteworthy
   B) That’s remarkable
   C) That’s wild
   D) That’s superb
3. Which phrase best praises a colleague’s report during a meeting?
   A) That’s rad
   B) That’s excellent work
   C) That’s cool beans
   D) That’s dope
4. Which sentence uses “cool” to mean agreement rather than admiration?
   A) “That’s cool, your design looks great.”
   B) “Sure, that’s cool with me. Let’s meet at 5.”
   C) “That’s cool, I love your new car.”
   D) “That’s cool, congratulations on the award.”

Answers: 1-B, 2-C, 3-B, 4-B

“Context decides whether a word sounds confident or careless.”

Comparison Table: Top Alternatives

FAQs

1. What is a professional way to say “that’s cool”?
Use phrases like “that’s impressive,” “that’s excellent,” or “that’s a great idea” in professional settings.

2. Is “that’s cool” appropriate in a business email?
No, it is too informal for business writing; choose “that’s impressive” or “that’s excellent” instead.

3. What are casual alternatives to “that’s cool”?
Popular casual alternatives to “that’s cool” include “that’s awesome,” “that’s sick,” and “that’s dope.”

4. How can I express excitement in English without repeating “that’s cool”?
Rotate alternatives like “that’s amazing,” “that’s fantastic,” or “that’s a game changer” depending on the context.

5. Does “that’s cool” always mean approval?
Not always; it can also mean agreement, as in “that’s cool with me,” which means “I’m okay with that.”

Conclusion

Learning other ways to say “that’s cool” gives you more control over tone, whether you want to sound casual with friends or polished at work. From formal alternatives like “impressive” and “remarkable” to informal expressions like “dope” and “sick,” each option helps you express excitement in English with more precision.

Practice using a few new alternatives every day, and pay close attention to tone and context before choosing your words. Over time, this small habit will make your spoken and written English sound more natural, confident, and fluent.

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Daniel Murphy

Daniel Murphy is a professional writer and blogger specializing in digital communication and messaging trends. As a contributor to TextsResponse.com, he creates reader-focused content designed to help people find the right words at the right time.