85 entries under adverb topic. ×

13
vigilant(adjective, care, sensible, deliberate)
11
heedful(adjective, reasonable, sensible, deliberate)
8
alert(adjective, keen, sensible, deliberate)
8
observant(adjective, reasonable, keen, sensible)
6
on guard(expression, adjective, idiom, keen)
4
on the lookout(expression, adjective, idiom, keen)
2
on the watch(expression, adjective, idiom, alert)
1
distrustfully
1
on lookout(expression, cautious, tactful, circumspect)
1
on toes(expression, keen, alert, careful)
0
aggressively
0
alertly
0
anxiously
0
apprehensively
0
artfully
0
astutely
0
attentively
0
avidly
0
bashfully
0
cagily
11 years ago|19k views|share |citing 
APASmart Define. (2015). guarded thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/guarded/thesaurus/synonyms
ChicagoSmart Define. 2015. "guarded thesaurus" https://smartdefine.org/guarded/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, guarded thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/guarded/thesaurus/synonyms>.
MLASmart Define. "guarded thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/guarded/thesaurus/synonyms>