unnerve
verbNAmE//ʌnˈnərv//
unnerve somebodyVerb Forms present simple I / you / we / they unnerve he / she / it unnerves
past simple unnerved
-ing form unnerving
adjective an unnerving experience
adverb The models were unnervingly lifelike.See unnerve in the Oxford Advanced Learner's Dictionary
Check pronunciation: unnerve