disallow

[ dis-uh-lou ]
/ ˌdɪs əˈlaʊ /

verb (used with object)

to refuse to allow; reject; veto: to disallow a claim for compensation.
to refuse to admit the truth or validity of: to disallow the veracity of a report.

Origin of disallow

First recorded in 1350–1400; Middle English word from Old French word desallouer. See dis-1, allow

OTHER WORDS FROM disallow

dis·al·low·a·ble, adjective dis·al·low·a·ble·ness, noun dis·al·low·ance, noun

Example sentences from the Web for disallow

British Dictionary definitions for disallow

disallow
/ (ˌdɪsəˈlaʊ) /

verb (tr)

to reject as untrue or invalid
to cancel

Derived forms of disallow

disallowable, adjective disallowance, noun