That angers someone or something (in various senses of the verb); esp. infuriating, annoying, vexing.

Having the quality of provoking, inciting, or giving rise to a specified state, condition, etc. (sometimes with of, formerly also †to); spec.…

Tending to inflame or excite passion or angry feeling.

spec. Causing anger or irritation; annoying, exasperating, irritating.

provoking; provocative.

Exasperating, provoking; (in weakened use) irritating, annoying. Now chiefly colloquial.

Tending to inflame with desire or passion; of a nature to rouse passion, anger, or animosity. (Now usually in a bad sense.)

Calculated or tending to provoke; = provocative, adj.

causing the hair to stand up at the back of the neck; terrifying, spine-chilling.