what's-their-name
See also: whatstheirname and what'stheirname
English
Alternative forms
Etymology
Univerbation of what's + their + name.
Pronoun
what's-their-name (plural what's-their-names)
- (informal, chiefly in the singular) A person whose identity is unknown or forgotten (especially when better-known to the listener).
- Near-synonyms: what's-their-face (what's-his-face, what's-her-face); whatchamacallhim, whatchamacallher; you-know-who; so-and-so; see also Thesaurus:what's-their-name
- Coordinate terms: what's-his-name, what's-her-name
Noun
what's-their-name (plural what's-their-names)
- (informal, derogatory, chiefly in the plural) A passing acquaintance of no importance or relevance.
- Coordinate terms: what's-his-name, what's-her-name
Usage notes
- Reduced forms such as whatsename are only used for the pronoun, and typically only in speech.