1. overcommit - Noun
2. overcommit - Verb
overcommit (third-person singular simple present overcommits, present participle overcommitting, simple past and past participle overcommitted)
To make excessive commitments, either beyond one's ability or beyond what is reasonable
Don't overcommit yourself this month.
Synonym: overpromise
overcommit (usually uncountable, plural overcommits)
(computing) Allocation of more resources than are actually available.