Simple Definition of slipup
: a careless mistake
Examples of slipup in a sentence
We were late because of a slipup in the schedule.
<the marketing director made sure there were no slipups for the important presentation>
First Known Use of slipup
Learn More about slipup
Thesaurus: All synonyms and antonyms for slipup
Seen and Heard
What made you want to look up slipup? Please tell us where you read or heard it (including the quote, if possible).