51 entries under idiom topic. ×

2
in danger of(expression, sensitive, apt, secondary)
1
brittle as glass
1
easily taken in(verb, expression, phrasal verb, nonresistant)
1
in line of fire(expression, adjective, susceptible, risky)
1
like a clay pigeon(expression, adjective, exposed, helpless)
1
like a sitting duck(expression, adjective, susceptible, insecure)
1
on the line(expression, adjective, open, weak)
1
on the spot(expression, adjective, open, weak)
1
open to attack(expression, unstable, insecure, dangerous)
1
out on a limb(expression, adjective, open, weak)
1
out on limb(expression, adjective, susceptible, risky)
1
up the creek(expression, adjective, susceptible, risky)
1
within range of
0
babe in the woods(expression, pushover)
0
babe in woods(noun, expression, sinecure)
0
behind eight ball(expression, susceptible, risky, nonresistant)
0
being a sucker(expression, nonresistant, gullible, unsuspicious)
0
caught off guard(expression, unqualified, unaware, unsuspecting)
0
forlorn hope(expression, danger)
0
fraught with danger(expression, susceptible, risky, nonresistant)
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APASmart Define. (2016). vulnerable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/vulnerable/thesaurus/synonyms
ChicagoSmart Define. 2016. "vulnerable thesaurus" https://smartdefine.org/vulnerable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, vulnerable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/vulnerable/thesaurus/synonyms>.
MLASmart Define. "vulnerable thesaurus" 11 March 2016. Web. 22 September 2026. <https://smartdefine.org/vulnerable/thesaurus/synonyms>