2
straight
2
susceptible(weak, tender, sensitive, vulnerable, helpless)
2
thriftless
2
unarmed(adjective, vulnerable, insecure, exposed, helpless)
2
unfortified
2
unguided
2
unheeding(casual, happy-go-lucky, slapdash)
2
unmeditated
2
unprompted
2
unreflective(adjective, casual, thoughtless, happy-go-lucky, slapdash)
2
vincible(adjective, weak, tender, vulnerable)
2
wide open(expression, adjective, weak, tender, careless)
1
adventurous(careless, thoughtless, impulsive, reckless, hasty)
1
any old way(expression, idiom, careless, bold, thoughtless)
1
arbitrary
1
asleep
1
audacious(careless, thoughtless, impulsive, reckless, hasty)
1
bare-handed
1
bluff
1
blunt
11 years ago|9.8k views|share |citing 
APASmart Define. (2015). unguarded thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unguarded/thesaurus/synonyms
ChicagoSmart Define. 2015. "unguarded thesaurus" https://smartdefine.org/unguarded/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unguarded thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unguarded/thesaurus/synonyms>.
MLASmart Define. "unguarded thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/unguarded/thesaurus/synonyms>