American English

Definition of disallow verb from the Oxford Advanced American Dictionary



disallow something [often passive]Verb Forms present simple I / you / we / they disallow
he / she / it disallows
past simple disallowed
-ing form disallowing
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to officially refuse to accept something because it is not valid to disallow a claim/an appeal The second goal was disallowed. compare allow
See the Oxford Advanced Learner's Dictionary entry: disallow