Find Antonyms

negligent Antonyms

Opposite of negligent

Because the opposite of negligent shifts with each meaning, the 12 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
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• adjective (Context 1)

Failing to take proper care in doing something, or resulting from a lack of due care and attention (especially in a legal context).

Usage Example

"The court ruled that the landlord had been careful in failing to repair the faulty electrical wiring."

Strongest
careful
diligent
attentive
conscientious
Strong
scrupulous
cautious
meticulous
mindful

• adjective (Context 2)

Relaxed, casual, or unconcerned in manner or appearance.

Usage Example

"He acknowledged the greeting with a formal wave of his hand and continued reading."

Strong
formal
deliberate
studied
earnest

Similar words to negligent

Words similar to negligent shift depending on context. Common synonyms include:

careless
neglectful
remiss
casual
nonchalant
lax
irresponsible
offhand
See all synonyms of negligent

• Nearby Words

neglectful
neglectfully
negligence
negligent
negligently
negligible
negligibly

Cite this Entry

Wordmom. (2026). Antonyms for Negligent. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/negligent
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