verb

Make (someone) a little angry; irritate.

the decision really annoyed him

irritate,vex,make angry,make cross,anger,exasperate,irk,gall,pique,put out,displease,get someone’s back up,put someone’s back up,antagonize,get on someone’s nerves,rub up the wrong way,ruffle,ruffle someone’s feathers,make someone’s hackles rise,raise someone’s hackles