B1adjective2K

Careless

UK /["/ˈkeələs/"]/US /["/ˈkerləs/"]/

Definition

not giving enough attention and thought to what you are doing, so that you make mistakes

In simple words: Not paying attention or being careful.

Examples

His careless attitude towards his studies has resulted in poor grades.
She drove in a careless manner, which worried other drivers on the road.
The careless mistake in the report could have serious consequences.
Careless handling of fragile items can lead to breakage.
He made a careless comment that offended his friend.

Usage notes

Use 'careless' to describe actions that show a lack of attention. It's appropriate in both formal and informal contexts, but avoid using it in very sensitive discussions as it may sound harsh.

Grammar pattern

careless + about + object

Memory hint

Think of 'care-less' — imagine a person who cares less about their work.

Collocations

be
become
get
extremely
rather
very
about
of
with
be
become
get
extremely
rather
very
about
of
with
be
become
get
extremely
rather
very
about
of
with

Synonyms

negligent
reckless
inattentive
sloppy
hasty

Antonyms

careful
cautious
attentive

Common mistakes

Confusing with 'carefree', which means not worrying.
Using it to describe people instead of actions.
Misplacing the stress in pronunciation.