Synonyms of neglectful

neglectful

adjective

ni-ˈglek(t)-fəl 

as in careless

failing to give proper care and attention

he's certainly not a neglectful father as he takes very good care of his children

Synonyms & Similar Words

• careless
• lazy
• neglecting
• negligent
• derelict
• reckless
• remiss
• lax
• slack
• oblivious
• disregardful
• irresponsible
• forgetful
• heedless
• inattentive
• thoughtless
• delinquent
• unmindful
• uninterested
• disinterested
• indifferent
• unthinking
• apathetic
• incautious
• unconcerned
• unwary
• unguarded
• wild
• unheeding
• disregarding
• loose

Antonyms & Near Antonyms

• careful
• conscientious
• attentive
• meticulous
• cautious
• responsible
• punctilious
• nonnegligent
• regarding
• circumspect
• painstaking
• watchful
• vigilant
• wary
• mindful
• guarded
• chary
• observant
• alert
• thinking
• provident
• thoughtful
• interested
• concerned
• heedful
• regardful
• gingerly
• foresighted
• heeding
• forethoughtful

Synonym Chooser

How is the word neglectful different from other adjectives like it?

Some common synonyms of neglectful are lax, negligent, remiss, and slack. While all these words mean "culpably careless or indicative of such carelessness," neglectful adds a more disapproving implication of laziness or deliberate inattention.

a society callously neglectful of the poor

When can lax be used instead of neglectful?

The meanings of lax and neglectful largely overlap; however, lax implies a blameworthy lack of strictness, severity, or precision.

a reporter lax about accurate quotation

When might negligent be a better fit than neglectful?

While the synonyms negligent and neglectful are close in meaning, negligent implies inattention to one's duty or business.

negligent about writing a note of thanks

Where would remiss be a reasonable alternative to neglectful?

The words remiss and neglectful can be used in similar contexts, but remiss implies blameworthy carelessness shown in slackness, forgetfulness, or neglect.

had been remiss in their familial duties

When is it sensible to use slack instead of neglectful?

The words slack and neglectful are synonyms, but do differ in nuance. Specifically, slack implies want of due or necessary diligence or care.

slack workmanship

Example Sentences

Recent Examples of neglectful

To do otherwise is neglectful and selfish. — Carly Thomas, HollywoodReporter, 8 May 2026

Many high performers are incredibly disciplined in business and remarkably neglectful of their own health. — Muhamad Aly Rifai, Forbes.com, 4 May 2026

Above a certain socioeconomic threshold, not spending an extra $1,000 a year or more in the hopes of doing so could seem neglectful. — Ross Andersen, The Atlantic, 2 May 2026

The film condemns her horrific client experiences, including one in which she was raped, as well as the neglectful strip club manager who blamed her for not calling for help. — Luke Chinman, PEOPLE, 1 May 2026