Part of speech:
(Rare) Stupid; senseless
The definition of frank is a person who is honest and direct.
The definition of careless is not paying proper attention to detail or not taking care to do something well enough or correctly.
The definition of heedless is a person who is careless.
The definition of casual is someone or something relaxed, occasional, not planned or informal.
Having or showing a lack of wisdom or sound judgment; foolish; imprudent
The definition of impulsive is to act or speak forcefully or quickly without planning.
Very honest or frank in what one says or writes
Lacking in cunning, guile, or worldliness; innocent or naive:
Unsuspecting or credulous:
Not aware (of)
Not cautious; not careful or prudent; reckless; rash
Plunging downwards head foremost.
Not wise or expedient; not politic:
Not planned or thought out in advance:
Unhurried and careful:
Tentative or restrained; guarded:
Lacking defense; unable to defend oneself; open to attack; helpless; unprotected
Not discreet; lacking prudence, as in speech or action
Not protected or defended against injury, danger, loss, etc.
The definition of vulnerable is easily hurt or delicate.
Thorough and painstaking in action or execution; conscientious:
Showing or characterized by thought; serious
Lacking stability; troubled:
Giving safety; reducing danger or harm
Find another word for unguarded. In this page you can discover 37 synonyms, antonyms, idiomatic expressions, and related words for unguarded, like: thoughtless, frank, careless, unwary, heedless, offhand, casual, imprudent, unwise, impulsive and ill-considered.