117 entries under expression topic. ×

1
on pins and needles(adjective, idiom, anxious, awkward)
1
on the ball(idiom, alert, careful, aware)
1
on the job(idiom, alert, careful, aware)
1
on thin ice(idiom, uncertain, nervous, worried)
1
paper tiger(weak, spineless, gutless)
1
psyched out(adjective, hurt, low, sad)
1
restlessly moving(adjective, restless, uneasy, jumpy)
1
running scared(adjective, weak, anxious, nervous)
1
sweating bullets(upset, excited, anxious, nervous)
1
tipped over(adjective, hurt, low, sad)
1
up in the air(idiom, uncertain, nervous, worried)
1
wised up(alert, familiar, wise, knowledgeable)
1
with eyes peeled(idiom, careful, aware, attentive)
1
with muscles tense
1
worried stiff(adjective, kind, anxious, nervous)
1
wound up(adjective, excited, anxious, nervous)
0
all ears(alert, aware, clued-in)
0
au fait(familiar, knowledgeable, skilled, experienced)
0
be afraid
0
be fearful
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APASmart Define. (2016). apprehensive thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/apprehensive/thesaurus/synonyms
ChicagoSmart Define. 2016. "apprehensive thesaurus" https://smartdefine.org/apprehensive/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, apprehensive thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/apprehensive/thesaurus/synonyms>.
MLASmart Define. "apprehensive thesaurus" 16 February 2016. Web. 21 September 2026. <https://smartdefine.org/apprehensive/thesaurus/synonyms>