65 entries under familiar topic. ×

13
hep(adjective, cool, pleasant, moderate, appropriate)
10
aware(adjective, knowledge, informal, alert)
10
wise(adjective, cool, knowledge, sharp, bright)
8
cool(adjective, smooth, pleasant, moderate, appropriate)
8
with it(verb, expression, adjective, phrasal verb, sharp)
6
groovy(adjective, cool, wonderful, alert)
6
knowledgeable(adjective, cool, alert, wise)
5
alive(adjective, cool, knowledge, alert)
5
cognizant(adjective, cool, knowledge, alert)
5
informed(adjective, alert, wise, knowledgeable)
4
au courant(expression, adjective, informal, alert)
4
awake(adjective, cool, knowledge, alert)
4
enlightened(adjective, alert, wise, knowledgeable)
4
perceptive(adjective, cool, sharp, bright, lively)
4
sensible(adjective, cool, smooth, knowledge, smart)
4
sentient(adjective, cool, knowledge, alert)
4
up-to-date(adjective, cool, smart, lively)
3
alert(adjective, lively, wise, knowledgeable)
3
au fait(expression, adjective, knowledgeable, current)
3
conversant(adjective, informal, knowledgeable, experienced)
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APASmart Define. (2015). hip thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/hip/thesaurus/synonyms
ChicagoSmart Define. 2015. "hip thesaurus" https://smartdefine.org/hip/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, hip thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/hip/thesaurus/synonyms>.
MLASmart Define. "hip thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/hip/thesaurus/synonyms>