pronoun
An uncertain or unspecified thing; one thing.
(colloquial, of someone or something) A quality to a moderate degree.
(colloquial, of a person) A talent or quality that is difficult to specify.
(colloquial, often with really or quite) Somebody who or something that is superlative or notable in some way.
adjective
Having a characteristic that the speaker cannot specify.
adverb
(degree) Somewhat; to a degree.
(colloquial, especially in certain set combinations) Used to adverbialise a following adjective
verb
(colloquial) Designates an action whose name is forgotten by, unknown or unimportant to the user, e.g. from words of a song.
noun
An object whose nature is yet to be defined.
An object whose name is forgotten by, unknown or unimportant to the user, e.g., from words of a song. Also used to refer to an object earlier indefinitely referred to as 'something' (pronoun sense).