
Careless
Attention to Detail
Careless often implies missing small but crucial details.

Because of his careless review, he overlooked the error.
Negative Outcome
Using 'careless' suggests an action led to a negative result.

His careless planning resulted in a failed event.
Avoid in Formal Apologies
When apologizing formally, use 'unintended mistake' instead of 'careless.'

I apologize for any unintended mistakes in my work.
Compare with
HaphazardInattentiveIndifferentNegligentRecklessResponsibleSlapdashThoughtless
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