Definify.com
Definition 2024
underbook
underbook
English
Verb
underbook (third-person singular simple present underbooks, present participle underbooking, simple past and past participle underbooked)
- (transitive, intransitive) To fail to book enough of something; not to sell as much of something as is required.
- The concert hall was underbooked for most of the year and failed to make a profit.