(idiomatic) Facing; challenging, or opposing. / In contact with, abutting.

(transitive) to attack or assault / (transitive, obsolete) to impinge against

(transitive, idiomatic) To set in opposition to someone or something else.

Relative to a deadline rather than a competitor. / With urgency.

Third-person singular simple present indicative form of turn against

simple past tense and past participle of turn against

present participle of turn against

Used other than figuratively or idiomatically: see against, the, law. / (law) Illegal; forbidden by law.

To stop liking or supporting someone; to become unfriendly towards.

(idiomatic) In a time-restricted manner, to meet a deadline, hurriedly, timed.