282 entries under adjective topic. ×

2
impregnable(secure, safe, snug, intact)
2
invulnerable(secure, perfect, safe, snug)
2
kept(reserved, retained)
2
on the alert(expression, idiom, care, alert)
2
on the watch(expression, idiom, adverb, alert)
2
open-eyed(keen, anxious, alert, careful)
2
precautious(careful, thoughtful, cautious, watchful)
2
precise(thoughtful, sober, cautious, prudent)
2
prepared(alert, careful, cautious, attentive)
2
prim(thoughtful, sober, cautious, prudent)
2
private(mysterious, secret, reticent, penetrating)
2
quiet(moderate, reserved, cautious, conventional)
2
reasonable(cautious, tactful, circumspect)
2
responsible
2
rigid
2
sacred
2
sagacious(careful, cautious, prudent, tactful)
2
sedate
2
sensible(cautious, tactful, circumspect)
2
sharp(keen, anxious, alert, careful)
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APASmart Define. (2015). guarded thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/guarded/thesaurus/synonyms
ChicagoSmart Define. 2015. "guarded thesaurus" https://smartdefine.org/guarded/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, guarded thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/guarded/thesaurus/synonyms>.
MLASmart Define. "guarded thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/guarded/thesaurus/synonyms>