Optimistic subject Synonyms
Optimistic replaced
Synonyms for phrase
OS abbreviation
OS is an abbreviation for Optimistic SubjectWhat does OS stand for?
OS stands for "Optimistic Subject" Definitions for Subject
- (noun) a major object of interest or concern (as in a discussion or artistic composition )
- (noun) a person who owes allegiance to a government and is protected by it
- (noun) something (as a belief ) that serves as the basis for another thing