Synonyms|97Antonyms|0|Broader|0Narrower|0Related|1
1
hardened(skilled, experienced, seasoned)
1
hardheaded
1
inured(skilled, experienced, seasoned)
1
long-serving(skilled, experienced, seasoned, old-time)
1
long-time(skilled, experienced, seasoned, old-time)
1
mature
1
matured
1
nimble-witted
1
of the old school(expression, idiom, skilled, experienced, seasoned)
1
old-time(skilled, experienced, seasoned)
1
on the ball(expression, adjective, idiom, smart, shrewd)
1
proficient(skilled, experienced, seasoned)
1
quick-witted
1
quick on the trigger(expression, idiom, fast, quick, competent)
1
quick on the uptake(expression, idiom, smart, ready, quick)
1
realistic
1
ripe
1
ripened
1
scintillating
1
skilled(ready, quick, competent, capable, experienced)
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APASmart Define. (2015). not born yesterday thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/not_born_yesterday/thesaurus/synonyms
ChicagoSmart Define. 2015. "not born yesterday thesaurus" https://smartdefine.org/not_born_yesterday/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, not born yesterday thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/not_born_yesterday/thesaurus/synonyms>.
MLASmart Define. "not born yesterday thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/not_born_yesterday/thesaurus/synonyms>