Examples of unacceptable in a sentence
a word that is unacceptable in formal English
Some of her ideas were unacceptable to other people.
First Known Use of unacceptable
UNACCEPTABLE Defined for English Language Learners
Definition of unacceptable for English Language Learners
: not pleasing or welcome : not acceptable
UNACCEPTABLE Defined for Kids
Definition of unacceptable for Students
: not pleasing or welcome : not acceptable unacceptable behavior
Seen and Heard
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