Synonyms|699Antonyms|128|Broader|9Narrower|12Related|907

353 entries under adjective topic. ×

2
brisk
2
cognizant(understanding, cool, keen, sensible)
2
concentrated(set, determined, deep, fixed)
2
considering(alert, intelligent, attentive, sharp-eyed)
2
conversant(understanding, cool, keen, sensible)
2
cool(alert, significant, intelligent, brilliant)
2
deliberate(cool, alert, significant, careful)
2
eager(set, excited, ready, determined)
2
earnest(set, determined, deep, fixed)
2
engaged(set, deep, fixed, absorbed)
2
envious(anxious, attentive, resentful, intolerant)
2
fascinated(considerate, responsive, aware, attentive)
2
guarding(alert, caring, opposing, sheltered)
2
helpful(alert, careful, considerate, responsive)
2
immersed(set, deep, caring, thoughtful)
2
intense(set, determined, deep, fixed)
2
leery(restrained, careful, cautious, prudent)
2
nervous(upset, excited, anxious, careful)
2
occupied(set, deep, fixed, absorbed)
2
on one's toes
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APASmart Define. (2016). watchful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/watchful/thesaurus/synonyms
ChicagoSmart Define. 2016. "watchful thesaurus" https://smartdefine.org/watchful/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, watchful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/watchful/thesaurus/synonyms>.
MLASmart Define. "watchful thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/watchful/thesaurus/synonyms>