(colloquial) Not worth the time or effort.

Alternative form of not worth the powder

Used other than figuratively or idiomatically: see no, big whoop. / (US) Used to minimize the importance of something

To be familiar with due to past experience.

(idiomatic) To be rare, not abundant, not easily gained.

(formal) Do not be afraid.

used to add something to what has already been said.

Used in children's games to forbid another player from responding in kind, doing the same thing that was just done to them.

Of no consequence to one.

Alternative form of nonalertable / (bridge) Not alertable; Not requiring the partner to alert as part of a partnership agreement.