English

Definition of annul verb from the Oxford Advanced Learner's Dictionary

 

annul

 verb
verb
BrE BrE//əˈnʌl//
 
; NAmE NAmE//əˈnʌl//
 
Verb Forms present simple I / you / we / they annul
BrE BrE//əˈnʌl//
 
; NAmE NAmE//əˈnʌl//
 
he / she / it annuls
BrE BrE//əˈnʌlz//
 
; NAmE NAmE//əˈnʌlz//
 
past simple annulled
BrE BrE//əˈnʌld//
 
; NAmE NAmE//əˈnʌld//
 
past participle annulled
BrE BrE//əˈnʌld//
 
; NAmE NAmE//əˈnʌld//
 
-ing form annulling
BrE BrE//əˈnʌlɪŋ//
 
; NAmE NAmE//əˈnʌlɪŋ//
 
Separation
 
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annul something to state officially that something is no longer legally valid Their marriage was annulled after just six months. See related entries: Separation Word Origin late Middle English: from Old French anuller, from late Latin annullare, from ad- ‘to’ + nullum ‘nothing’.
See the Oxford Advanced American Dictionary entry: annul