What can I reply instead of nice?
- pleasant,
- pleasing,
- satisfying,
- acceptable,
- delightful,
- enjoyable,
- pleasurable,
- congenial,
- chilly.
- frigid.
- frosty.
- refreshing.
- air-conditioned.
- arctic.
- biting.
- chill.
If you say that a person or thing is cool, you mean that they are fashionable and attractive. [informal, approval] He was trying to be really cool and trendy. That's a cool hat. Synonyms: fashionable, with it [old-fashioned, informal], hip [slang], stylish More Synonyms of cool.
The proper reaction word to a response of “cool”, is “cool” (and a fist bump).
The lesser common meanings are: obscene, trivial, lacking vigor, etc. From what we can see there is much ambivalence regarding the meaning of it. So, writing teachers nowadays forbid the use of nice, because it's beginning to get overused in the "pleasing/ likable" way.
cool adjective (GOOD)
excellent; very good: It's way cool to see you again! Cool is also used to show agreement with or acceptance of what someone says: "He wants to come with us." "Cool."
You can say “cool” in place of “I agree” or even “okay”.
According to linguistic anthropologist Robert L. Moore, “cool” as a multipurpose slang word grew prevalent in the '50s and '60s, about the time boomers were hitting high school age. Moore points out that “cool” is still today “the most popular slang term of approval in the English language.”
The word "cool" means "interesting". It used to be slang, but it has become so common that most people don't consider it slang these days. Although "cool" means "interesting", English speakers sometimes say "That's cool" about things that they don't think are very interesting.
Noice is a dialectal variant of nice.
Is being too nice an issue?
An excessively nice person might never be really known on a deep level or taken seriously. Their preferences might be over-ridden, and they could be neglected.” It can even impact your job. “Being too accommodating can make you a bit invisible, because you never stand for anything.
I'm feeling a little cool. We changed into some cooler clothes. She remained calm, cool, and collected.

Today, we will explore the term that Jackson wanted to hear: cool, a word that has both formal and casual uses.
Dope - Cool or awesome. Extra - Over-the-top, extreme. Fit - Short for outfit. Fire - Hot, trendy, amazing, or on point (formerly "straight fire")
In Gen Z slang term, “fire” means something is really amazing or cool. They also use it to express excitement or point out a new trend within their culture.
Instead "gucci" in slang is a synonym for cool, good, fine or OK, so if something is "all gucci," it's "all good."
- attractive.
- elegant.
- exquisite.
- beautiful.
- appealing.
- ravishing.
- beauteous.
- stunning.
- a-ok.
- au courant.
- bang-up.
- boffo.
- crackerjack.
- dandy.
- dynamite.
- hep.
- Sibilance. “Sibilance” refers to the distinctive hiss-like sound made by the letter S, or comparable sounds like a soft C. ...
- Tranquility. ...
- Loquacious. ...
- Lagniappe. ...
- Epiphany. ...
- Plethora. ...
- Vellichor. ...
- Aurora.
In Gen Z slang term, “fire” means something is really amazing or cool. They also use it to express excitement or point out a new trend within their culture.
How do you say cool in text?
- Awesome. When to use it: When you're extremely impressed with something. ...
- Sweet. When to use it: When something is pleasing to you. ...
- Killer. When to use it: When referring to something excellent. ...
- Dope. ...
- Chill. ...
- Sick. ...
- Bad ass. ...
- Bitchin'
But starting around the 1930s, cool began appearing in American English as an extremely casual expression to mean something like 'intensely good. ' This usage also distinguished the speaker, italicizing their apartness from mainstream culture. As its popularity grew, cool's range of possible meanings exploded.