If you describe a person or group of people as lost, you think that they do not have a clear idea of what they want to do or achieve. a lost opportunity. Synonyms.
LOST OPPORTUNITY Synonyms by Power Thesaurus. Only words and phrases related to user.
Comprehensive list of synonyms for to miss or to not take an opportunity, by Macmillan Dictionary and miss out. to lose an opportunity to do or have something.