Any object, act, state, event, or fact whatever; a thing of any kind; something or other.
Expressing an indefinite comparison.
In any way, any extent or any degree.
Someone or something of importance.
Not any thing; no thing.
An absence of anything, including empty space, brightness, darkness, matter, or a vacuum.
Something trifling, or of no consequence or importance.
A trivial remark especially in the term sweet nothings.
A nobody (insignificant person).