1
aping(verb, conforming)
1
apperceptive(adjective, understanding, keen, sensible, certain)
1
apprehensive(careful, knowledgeable, cautious, aware, attentive)
1
apprised(adjective, understanding, keen, sensible, certain)
1
assenting(verb, complying)
1
asseverating
1
assiduous
1
assured(adjective, understanding, keen, sensible, certain)
1
attaining
1
attesting(verb, evincing)
1
au courant(expression, adjective, understanding, keen, sensible)
1
authenticating(verb, evincing)
1
avouching(verb, evincing)
1
be up on(adjective, careful, knowledgeable, cautious, aware)
1
bending(verb, complying)
1
betokening(verb, evincing)
1
bowing(verb, complying)
1
breathless
1
bumping
1
cagey(adjective, careful, cautious, aware, attentive)
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APASmart Define. (2015). observing thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/observing/thesaurus/synonyms
ChicagoSmart Define. 2015. "observing thesaurus" https://smartdefine.org/observing/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, observing thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/observing/thesaurus/synonyms>.
MLASmart Define. "observing thesaurus" 19 June 2015. Web. 21 September 2026. <https://smartdefine.org/observing/thesaurus/synonyms>