Indicates absence of solidarity or a support of a shared conviction with the person or object upon which a perceived injustice is being inflicted, usually in opposition to the majority of society.

Success is achieved by hard work, not by merely wishing for it.

(Internet slang) Used to sarcastically express a lack of guilt over an action or statement.

(US, idiomatic) worthless, lacking in value, especially due to economic inflation.

(idiomatic) Not to see someone at all; implies hasty departure.

Not as naive or foolish as might be expected.

(informal) Not very good. / Used other than figuratively or idiomatically: see not, so, hot.

Not for the moment, though expected later. / Not quite; not exactly.

(idiomatic) Dictated, as to a secretary or stenographer, but not proofread by the person who dictated it.

(mathematics, logic) A unary operation on logical values that changes true to false, and false to true.