(emphatic) I don't know. / Indicates that the speaker is completely ambivalent about something.

Speaking, promising, or boasting much, but doing little.

(idiomatic) All or nothing. Probably derived from "shoot duck or no dinner".

Not any more; no more.

Although technically a breach of some code or law may have occurred, there was no actual damage meriting punishment, apology or retribution.

without / like / (colloquial, usually humorous) not, does not, do not, etc.

Alternative form of No.

a negating expression; an answer that shows disagreement, denial, refusal, or disapproval / a vote not in favor, or opposing a proposition

Used to show disagreement, negation, denial, refusal, or prohibition. / Used to show agreement with a negative question. / (colloquial) Used together with an affirmative word or phrase to show agreement.

Used before different, before comparatives with more and less, and idiomatically before other comparatives. / (informal) Used idiomatically before certain other adjectives.