guilty of or characterized by neglect, as of duty: negligent officials.
lazily careless; offhand: a negligent wave of his manicured hand.

Origin of negligent

1350–1400; Middle English, variant of necligent < Latin negligent-, necligent-, stem of negligēns, present participle of negligere, variant of neglegere to neglect; see -ent
Related formsneg·li·gent·ly, adverbnon·neg·li·gent, adjectivenon·neg·li·gent·ly, adverbo·ver·neg·li·gent, adjectiveo·ver·neg·li·gent·ly, adverbpre·neg·li·gent, adjectivequa·si-neg·li·gent, adjectivesu·per·neg·li·gent, adjectivesu·per·neg·li·gent·ly, adverbun·neg·li·gent, adjective

Synonyms for negligent Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for negligent

Contemporary Examples of negligent

Historical Examples of negligent

British Dictionary definitions for negligent



habitually neglecting duties, responsibilities, etc; lacking attention, care, or concern; neglectful
careless or nonchalant
Derived Formsnegligently, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for negligent

late 14c., from Old French negligent "careless, negligent" (13c.) or directly from Latin negligentem "heedless, careless, unconcerned" (see negligence). Related: Negligently.

Online Etymology Dictionary, © 2010 Douglas Harper