definitions

disallow

[ dis-uh-lou ]
/ ˌdɪs əˈlaʊ /
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SEE MORE SYNONYMS FOR disallow ON THESAURUS.COM

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.

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RELATED WORDS

refusal, rejection, repudiation, turndown, ban, inhibition, interdiction, prohibition, restriction, taboo

Nearby words

disaggregate, disaggregation, disagree, disagreeable, disagreement, disallow, disambiguate, disannul, disappear, disappearance, disapplication

Origin of disallow

First recorded in 1350–1400; Middle English word from Old French word desallouer. See dis-1, allow
Related formsdis·al·low·a·ble, adjectivedis·al·low·a·ble·ness, noundis·al·low·ance, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for disallowance

British Dictionary definitions for disallowance

disallow

/ (ˌdɪsəˈlaʊ) /

verb (tr)

to reject as untrue or invalid
to cancel
Derived Formsdisallowable, adjectivedisallowance, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012