Find Synonyms

careless Synonyms

Another word for careless

Choosing another word for careless depends on context, so the 18 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
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• adjective (Context 1)

Not giving sufficient attention or thought to avoiding harm, errors, or mistakes.

Usage Example

"A single negligent mistake in the accounting spreadsheet delayed the financial audit by two days."

Strongest
negligent
inattentive
heedless
Strong
sloppy
reckless
slipshod
thoughtless
remiss
absent-minded
haphazard

• adjective (Context 2)

Showing no interest or effort; casual, effortless, or unstudied.

Usage Example

"He tossed his coat over the chair with a casual shrug and walked into the kitchen."

Strongest
casual
nonchalant
Strong
offhand
unconcerned
indifferent
insouciant
breezy
blase

Opposites of careless

The opposite of careless shifts depending on context. Common opposites include:

careful
cautious
studied
attentive
meticulous
deliberate
concerned
vigilant
See all opposites of careless

• Nearby Words

carefulness
caregiver
caregiving
careless
carelessly
carelessness
careline

Cite this Entry

Wordmom. (2026). Synonyms for Careless. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/careless
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