Synonyms|451Antonyms|158|Broader|9Narrower|3Related|418

41 entries under sure topic. ×

4
plain(adjective, clear, sound, firm, common)
3
certain(adjective, clear, understanding, keen, firm)
1
able to recognize(expression, adjective, idiom, understanding, keen)
1
aesthetic(adjective, understanding, keen, sensible, certain)
1
alert(adjective, understanding, keen, sensible, certain)
1
alive to(expression, adjective, understanding, keen, sensible)
1
apperceptive(adjective, understanding, keen, sensible, certain)
1
apprised(adjective, understanding, keen, sensible, certain)
1
assured(adjective, understanding, keen, firm, sensible)
1
attentive(adjective, understanding, keen, sensible, certain)
1
cognizant(adjective, understanding, keen, sensible, certain)
1
definite(adjective, clear, hard, sound, firm)
1
discerning(adjective, understanding, keen, sensible, certain)
1
felt(adjective, understanding, keen, sensible, certain)
1
genuine(adjective, clear, firm, honest, true)
1
hep to(expression, adjective, understanding, keen, sensible)
1
in on(expression, adjective, understanding, keen, sensible)
1
in right mind(expression, adjective, idiom, understanding, keen)
1
keen(adjective, understanding, sensible, certain, alert)
1
mindful(adjective, understanding, keen, sensible, certain)
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HarvardSmart Define 2015, known thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/known/thesaurus/synonyms>.
MLASmart Define. "known thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/known/thesaurus/synonyms>