(idiomatic) To become frustrated, angry. / (idiomatic) To become crazy, insane.

(idiomatic) To be losing enthusiasm or willingness; to lack motivation.

(idiomatic) To excite (often sexually), to increase interest.

Misconstruction of on tenterhooks

(idiomatic) Far excelling even the closest contender; not having any worthy competition.

(idiomatic) Feeling sharp anticipation or anxiety; in a state of suspense.

(idiomatic) A situation in which progress is more than offset by adverse developments.

(idiomatic) To be empowered to choose whatever job, financial arrangement, or course of action one desires.

(Australia, derogatory) To be conceited.

(computing) Capable of being written but not read.