30 Other Ways to Say “How Cool” (With Examples)

Finding the right words can make your message sound more personal, warm, and thoughtful. Saying “How cool” is a common way to show excitement or appreciation—but sometimes, it can feel overused or casual. By exploring other ways to say “How cool,” you can express your admiration or interest in ways that sound genuine, emotionally rich, and fitting for any situation—from casual chats to professional conversations.

What Does “How Cool” Mean?

The phrase “How cool” expresses amazement, admiration, or approval. It’s often used when something surprises or impresses you positively.
For example:

“You got the job? How cool!”

It’s a friendly, lighthearted way to show interest or appreciation, but it can sometimes sound too casual for formal settings.

Is It Professional/Polite to Say “How Cool”?

Yes—but it depends on tone and context.

In casual conversations or friendly emails, “How cool” works perfectly. However, in professional or formal situations, it might come off as too informal. Instead, you can use phrases like “That’s impressive” or “That’s remarkable” to maintain professionalism while still showing enthusiasm.

Pros and Cons of Saying “How Cool”

Pros:

• Simple and easy to say
  
• Sounds natural and friendly
  
• Works in everyday conversation
  

Cons:

• Can sound repetitive or generic
  
• May not fit formal or emotional contexts
  
• Lacks depth compared to more expressive alternatives

Synonyms For“How Cool”

1. That’s Awesome
2. That’s Amazing
3. That’s Incredible
4. That’s Impressive
5. That’s Fantastic
6. That’s Brilliant
7. That’s Lit
8. That’s Dope
9. That’s Wicked
10. That’s Immaculate
11. That’s Impeccable
12. That’s Fascinating
13. That’s Mind-Blowing
14. That’s Spectacular
15. That’s Wonderful
16. That’s Remarkable
17. That’s Neat
18. That’s Cool Beans
19. That’s Sweet
20. That’s Stellar
21. That’s Rad
22. That’s Unreal
23. That’s Phenomenal
24. That’s Genius
25. That’s Breathtaking
26. That’s Solid
27. That’s Superb
28. That’s Exceptional
29. That’s Next-Level
30. That’s Out of This World

1. That’s Awesome

Definition: Something amazing, impressive, or admirable.
Detailed Explanation: “Awesome” conveys excitement and strong admiration. It’s a universal substitute for “cool” that works in most situations.
Scenario Example: “You finished the marathon? That’s awesome!”
Best Use: Great for both friendly and semi-professional tones.
Tone: Upbeat and enthusiastic.
Additional Notes: Slightly more impactful than “cool,” yet still casual.

2. That’s Amazing

Definition: Expresses wonder or admiration.
Detailed Explanation: Ideal when you’re genuinely impressed or inspired.
Scenario Example: “You learned French in six months? That’s amazing!”
Best Use: To show heartfelt appreciation or surprise.
Tone: Warm and genuine.
Additional Notes: Perfect for positive reinforcement.

3. That’s Incredible

Definition: Something so good it’s almost hard to believe.
Detailed Explanation: Emphasizes awe or astonishment beyond the ordinary.
Scenario Example: “You built that app yourself? That’s incredible!”
Best Use: When you’re truly amazed.
Tone: Passionate and impressed.
Additional Notes: Slightly formal, suitable for all ages.

4. That’s Impressive

Definition: Worthy of admiration or respect.
Detailed Explanation: A polished alternative that fits professional contexts.
Scenario Example: “You handled that client issue smoothly—that’s impressive.”
Best Use: Professional, polite praise.
Tone: Respectful and formal.
Additional Notes: Great in emails or workplace settings.

5. That’s Fantastic

Definition: Exceptionally good or enjoyable.
Detailed Explanation: Conveys energy and delight.
Scenario Example: “You passed all your exams? That’s fantastic!”
Best Use: Friendly or enthusiastic conversation.
Tone: Cheerful and upbeat.
Additional Notes: Adds brightness to your tone.

6. That’s Brilliant

Definition: Shows admiration for intelligence or creativity.
Detailed Explanation: Common in British English for clever or smart ideas.
Scenario Example: “You thought of recycling old parts? That’s brilliant!”
Best Use: Complimenting ideas or achievements.
Tone: Smart and appreciative.
Additional Notes: Works in intellectual or witty contexts.

7. That’s Lit

Definition: Modern slang for exciting or awesome.
Detailed Explanation: Popular in Gen Z and internet slang.
Scenario Example: “Your party last night was lit!”
Best Use: Informal, youthful conversations.
Tone: Playful and trendy.
Additional Notes: Avoid in professional settings.

8. That’s Dope

Definition: Urban slang for “cool” or “awesome.”
Detailed Explanation: Widely used in pop culture.
Scenario Example: “That new song you wrote is dope!”
Best Use: With friends or peers.
Tone: Casual and stylish.
Additional Notes: Avoid in corporate or serious tone.

9. That’s Wicked

Definition: Slang for “cool” or “awesome,” mainly British.
Detailed Explanation: Once meant “evil,” now used positively in slang.
Scenario Example: “You got VIP tickets? That’s wicked!”
Best Use: Informal, enthusiastic tone.
Tone: Energetic and edgy.
Additional Notes: Fun alternative for casual chats.

10. That’s Immaculate

Definition: Perfect or flawless.
Detailed Explanation: Highlights excellence or perfection.
Scenario Example: “Your design work is immaculate!”
Best Use: Creative or aesthetic praise.
Tone: Elegant and appreciative.
Additional Notes: Great for complimenting quality work.

11. That’s Impeccable

Definition: Without fault or flaw.
Detailed Explanation: A more refined version of “perfect.”
Scenario Example: “Your timing was impeccable!”
Best Use: Professional compliments.
Tone: Formal and respectful.
Additional Notes: Ideal in polite discussions.

12. That’s Fascinating

Definition: Extremely interesting or captivating.
Detailed Explanation: Perfect for showing deep interest.
Scenario Example: “You studied marine biology? That’s fascinating.”
Best Use: Curious or intellectual tone.
Tone: Engaged and warm.
Additional Notes: Adds depth to your reaction.

13. That’s Mind-Blowing

Definition: Astonishing beyond imagination.
Detailed Explanation: Used when something truly shocks or amazes you.
Scenario Example: “The special effects in that movie were mind-blowing!”
Best Use: Excited, awe-filled reactions.
Tone: Dramatic and expressive.
Additional Notes: Ideal for entertainment or travel topics.

14. That’s Spectacular

Definition: Grand, impressive, or striking.
Detailed Explanation: Used for visually or emotionally powerful moments.
Scenario Example: “The fireworks last night were spectacular!”
Best Use: Events, visuals, achievements.
Tone: Enthusiastic and proud.
Additional Notes: Suitable for storytelling.

15. That’s Wonderful

Definition: Inspiring delight or admiration.
Detailed Explanation: Softer and more heartfelt than “cool.”
Scenario Example: “You adopted a rescue dog? That’s wonderful.”
Best Use: Kind or emotional moments.
Tone: Gentle and warm.
Additional Notes: Works in friendly and family conversations.

16. That’s Remarkable

Definition: Worth noticing or extraordinary.
Detailed Explanation: Ideal for achievements or effort.
Scenario Example: “Your progress in just a week is remarkable.”
Best Use: Professional or appreciative contexts.
Tone: Formal admiration.
Additional Notes: Makes praise sound sincere.

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17. That’s Neat

Definition: Simple slang for nice or tidy.
Detailed Explanation: Slightly old-fashioned but friendly.
Scenario Example: “You built your own bookshelf? That’s neat.”
Best Use: Light, casual moments.
Tone: Calm and friendly.
Additional Notes: Good for gentle enthusiasm.

18. That’s Cool Beans

Definition: Playful slang for “that’s great.”
Detailed Explanation: Adds a quirky twist to “cool.”
Scenario Example: “You got accepted to college? Cool beans!”
Best Use: Fun, informal talks.
Tone: Cheerful and humorous.
Additional Notes: Shows friendliness and warmth.

19. That’s Sweet

Definition: Nice or endearing.
Detailed Explanation: Expresses warmth more than admiration.
Scenario Example: “You brought me coffee? That’s sweet.”
Best Use: Affectionate moments.
Tone: Soft and caring.
Additional Notes: Ideal for personal or romantic exchanges.

20. That’s Stellar

Definition: Outstanding or excellent.
Detailed Explanation: Derived from “star-like” performance.
Scenario Example: “Your presentation today was stellar!”
Best Use: Praising achievements.
Tone: Professional or friendly.
Additional Notes: Suitable for business or academic praise.

21. That’s Rad

Definition: A slang term meaning really cool or awesome.
Detailed Explanation: “Rad” is short for radical and has a fun, retro vibe. It gives your compliment a nostalgic, playful touch.
Scenario Example: “You designed that skateboard yourself? That’s rad!”
Best Use: Casual chats or youth-focused settings.
Tone: Energetic and friendly.
Additional Notes: Perfect for informal use, adds personality and enthusiasm.

22. That’s Unreal

Definition: So extraordinary it seems unbelievable.
Detailed Explanation: “Unreal” emphasizes surprise or amazement, as if something exceeds expectations.
Scenario Example: “You saw the Northern Lights? That’s unreal!”
Best Use: When describing amazing or rare experiences.
Tone: Excited and awe-struck.
Additional Notes: Great for storytelling or emotional moments.

23. That’s Phenomenal

Definition: Exceptionally remarkable or outstanding.
Detailed Explanation: “Phenomenal” shows high admiration, suitable for achievements or efforts that exceed normal standards.
Scenario Example: “Your growth this year has been phenomenal.”
Best Use: Professional recognition or heartfelt praise.
Tone: Formal yet warm.
Additional Notes: Excellent for workplace appreciation or speeches.

24. That’s Genius

Definition: Brilliantly clever or inventive.
Detailed Explanation: Best used when someone’s creativity or intelligence stands out.
Scenario Example: “You automated that task yourself? That’s genius!”
Best Use: To compliment ideas, problem-solving, or humor.
Tone: Witty and admiring.
Additional Notes: Works well in both friendly and business settings.

25. That’s Breathtaking

Definition: So beautiful or impressive it takes your breath away.
Detailed Explanation: Commonly used for stunning visuals, performances, or emotional moments.
Scenario Example: “The view from that mountain is breathtaking!”
Best Use: When describing beauty, art, or nature.
Tone: Emotional and sincere.
Additional Notes: A soft, poetic substitute for “cool.”

26. That’s Solid

Definition: Reliable, excellent, or dependable.
Detailed Explanation: “Solid” reflects stability and quality—great for praising consistency or good work.
Scenario Example: “You gave a solid presentation today.”
Best Use: Professional feedback or team praise.
Tone: Steady and confident.
Additional Notes: Works perfectly in formal and informal tones.

27. That’s Superb

Definition: Exceptionally good or of the highest quality.
Detailed Explanation: Adds sophistication and class to your compliment.
Scenario Example: “Dinner was superb—thank you for hosting.”
Best Use: Polite or elegant settings.
Tone: Refined and appreciative.
Additional Notes: Ideal for compliments involving hospitality or skill.

28. That’s Exceptional

Definition: Better than expected; beyond ordinary standards.
Detailed Explanation: A professional and polished phrase for expressing admiration.
Scenario Example: “Your leadership throughout this project was exceptional.”
Best Use: Workplace recognition or high-achievement praise.
Tone: Formal and respectful.
Additional Notes: Great for resumes, performance reviews, or formal notes.

29. That’s Next-Level

Definition: A step above excellence—pushing boundaries.
Detailed Explanation: Used to highlight innovation or remarkable improvement.
Scenario Example: “Your editing skills are next-level!”
Best Use: Modern, upbeat compliment for creativity or mastery.
Tone: Contemporary and motivational.
Additional Notes: Excellent for creative, digital, or youth audiences.

30. That’s Out of This World

Definition: So amazing it feels beyond earthly comparison.
Detailed Explanation: A dramatic, fun way to express awe or amazement.
Scenario Example: “That dessert was out of this world!”
Best Use: When you want to emphasize delight or wonder.
Tone: Playful and expressive.
Additional Notes: Adds flair and excitement to your language.

Conclusion

Words carry emotion—and saying “How cool” is just the beginning. By exploring new expressions, you can sound more thoughtful, expressive, and engaging in any setting. Whether you’re encouraging a friend, admiring someone’s success, or reacting to something truly amazing, choosing the right phrase helps your message feel genuine and connect deeply.

So next time you want to say “How cool,” try one of these creative alternatives. You’ll find that even small language choices can make your communication warmer, richer, and more memorable.

FAQs

1. What’s the best way to say “How cool” in a professional setting?

Try phrases like “That’s impressive,” “That’s exceptional,” or “That’s remarkable.”

2. What’s a fun, casual way to say “How cool”?

Use “That’s rad,” “That’s dope,” or “Cool beans.”

3. What can I say instead of “How cool” when I’m truly amazed?

Use “That’s mind-blowing,” “That’s phenomenal,” or “That’s out of this world.”

4. Can I use these alternatives in writing?

Absolutely. They work well in emails, social posts, or personal messages, depending on tone.

5. What’s a sweet or heartfelt version of “How cool”?

You can say “That’s wonderful” or “That’s sweet.”