vacillate
verbNAmE//ˈvæsəˌleɪt//
[intransitive] (formal)Verb Forms present simple I / you / we / they vacillate he / she / it vacillates
past simple vacillated
-ing form vacillating
NAmE//ˌvæsəˈleɪʃn//
noun [uncountable, countable]See vacillate in the Oxford Advanced Learner's DictionaryCheck pronunciation: vacillate