- unguarded
- adj1. unprotected, unarmored, unshielded, unfortified, defenseless, exposed, uncovered; vulnerable, pregnable, assailable, open to attack; guardless, unwatched, unpatrolled, undefended; weaponless, unarmed.2. open, open and sincere, frank, candid, open-hearted, genuine; guileless, ingenuous, artless, naive, simple, undeceptive, undeceiving, undeceitful, undissembling; honest, aboveboard, open and aboveboard, up front, on the level, on the up and up, no-nonsense.3. careless, incautious, uncautious, headless, unheeding, inattentive, inadvertent, unmindful, mindless, unthinking; unwary, unchary, unwatchful, nonobservant, unobservant,, unvigilant; off one's guard, sleeping, asleep on the job, napping, daydreaming, looking out the window, staring into space, lost in thought, Sl. out to lunch; uncircumspect, indiscreet, imprudent, injudicious, unwise, ill-considered, ill-advised; foolish, foolhardy, irresponsible, reckless, rash, temerarious, harebrained, hasty, impetuous, impulsive, brash; thoughtless, inconsiderate, tactless, untactful.
A Note on the Style of the synonym finder. 2014.