Synonyms|438Antonyms|2|Broader|0Narrower|0Related|4

338 entries under adjective topic. ×

2
grounded(sensible, alert, familiar, wise)
2
heedful(alert, familiar, careful, wise)
2
hep to(expression, cool, sensible, familiar)
2
hip(alert, familiar, wise, knowledgeable)
2
in the picture(expression, idiom, sensible, alert)
2
into(alert, familiar, wise, refined)
2
know the score(expression, idiom, alert, familiar)
2
literate(familiar, knowledgeable, informed, intellectual)
2
mature(familiar, sophisticated, wise, refined)
2
no stranger to(expression, idiom, familiar, knowledgeable)
2
on the beam(expression, idiom, sensible, alert)
2
perceptive(cool, smooth, keen, sharp)
2
plugged in(expression, cool, sensible, alert)
2
practical(familiar, sophisticated, wise, refined)
2
practiced(familiar, sophisticated, wise, refined)
2
sentient(sensible, alert, familiar, wise)
2
sharp(smooth, keen, smart, alert)
2
tuned in(expression, cool, sensible, alert)
2
up on(expression, cool, sharp, smart)
2
up to date(expression, idiom, informed, with-it)
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APASmart Define. (2015). in the know thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/in_the_know/thesaurus/synonyms
ChicagoSmart Define. 2015. "in the know thesaurus" https://smartdefine.org/in_the_know/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, in the know thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/in_the_know/thesaurus/synonyms>.
MLASmart Define. "in the know thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/in_the_know/thesaurus/synonyms>