verb

pretend to be affected by (a feeling, state, or injury).

she feigned nervousness

simulate,fake,sham,affect,give the appearance of,make a show of,make a pretence of,play at,go through the motions of,put on,pretend,put it on,bluff,pose,posture,masquerade,make believe,act,play-act,go through the motions,put on a false display,malinger,kid,mess,pretended,simulated,assumed,affected,artificial,insincere,put-on,faked,false,apparent,ostensible,seeming,surface,avowed,professed,pseudo,phoney,fakey,cod