Having a characteristic that the speaker cannot specify.

(degree) Somewhat; to a degree. / (colloquial, especially in certain set combinations) Used to adverbialise a following adjective

Applied to an action whose name is forgotten by, unknown or unimportant to the user, e.g. from words of a song.

An object whose nature is yet to be defined.

Third-person singular simple present indicative form of something

plural of something

Indicating approximation, as in a range of numbers.

(idiomatic) Or something like that. Used to indicate the possibility that previously mentioned word may not be exactly correct in its applicability.

Some importance to.

(colloquial) Used to indicate that one aspect of an otherwise bad situation is good. / (colloquial) Used to indicate approval, surprise, &c.