Synonyms|753Antonyms|32|Broader|28Narrower|34Related|218

47 entries under challenge topic. ×

15
interrogate(verb, check, examine, measure)
13
question(noun, verb, check, examine, review)
11
cross-examine(verb, check, examine, measure)
11
examine(verb, check, demand, request)
11
grill(noun, verb, check, examine, measure)
10
quiz(verb, check, examine, measure)
7
query(verb, check, examine, measure)
6
catechize(verb, check, examine, measure)
6
probe(verb, examine, review, request)
4
inquire(verb, check, examine, measure)
4
interview(verb, examine, question, seek)
3
give the third degree(verb, expression, idiom, check, examine)
3
hit(verb, discharge, kill, examine)
3
investigate(verb, check, examine, demand)
3
put through the wringer(verb, expression, idiom, check, examine)
3
sound out(verb, expression, examine, question)
2
enquire(verb, examine, seek, search)
2
go over(verb, expression, examine, demand)
2
hit up(verb, expression, examine, seek)
2
hold out for(verb, expression, idiom, examine)
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ChicagoSmart Define. 2016. "pump thesaurus" https://smartdefine.org/pump/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, pump thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/pump/thesaurus/synonyms>.
MLASmart Define. "pump thesaurus" 17 February 2016. Web. 22 September 2026. <https://smartdefine.org/pump/thesaurus/synonyms>