Synonyms of unvigilant

1 Syllable
bold, rash, brash
2 Syllables
thoughtless, heedless, hasty, madcap, wary, reckless
3 Syllables
regardless, imprudent, foot-in-mouth, neglectful, indiscreet, hotheaded, ill-judged, incautious, unwary, unmindful, unthinking, impetuous, unalert, flatfooted, unguarded, unwatchful, careless, negligent
4 Syllables
impulsive, ill-advised, fast-and-loose, injudicious, improvident, devil-may-care, uncircumspect
5 Syllables
precipitate
6 Syllables
inconsiderate