What does disallowed mean?
'Disallowed' is the past tense and past participle of the verb 'disallow', meaning to refuse to officially permit, accept, or validate something. The word belongs to a formal register: it typically appears when an authority — a judge, referee, committee, or governing body — rules that a claim, action, or result is invalid. Its most familiar modern habitat is sport, where 'a disallowed goal' is one of the most dramatic phrases in football commentary, signalling a score erased by an infringement such as offside or a foul. In law and administration, claims, expenses, and evidence may be disallowed on procedural grounds. The adjective form describes anything thus rejected: a disallowed entry, a disallowed deduction. Connoting official judgment rather than casual prohibition, the word is more precise than 'banned' or 'forbidden', which suggest blanket bans rather than case-by-case rulings. Its opposite, 'allowed', shares the same root, making the pair a neat study in how a single prefix flips meaning entirely.
Past tense and past participle of 'disallow': refused to officially permit, accept, or validate.
"The committee disallowed both entries submitted after the deadline."
Formal register; typical of legal, administrative, and sports officiating contexts.
Ruled invalid, inadmissible, or impermissible by an authority.
"She appealed the disallowed expense claims to the tax office."
In football, few words break hearts faster than 'disallowed' — entire matches have turned on a referee uttering it against a seemingly perfect goal.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of disallowed
'Disallow' entered English in the Middle English period, formed from the negative prefix 'dis-' attached to 'allow'. That base verb came through Old French 'alouer', itself rooted in Latin — either 'allaudare' (to praise or approve) or 'allocare' (to place, assign), a derivative of 'locare'. This dual heritage links 'disallow' to cognates such as 'allocate', 'allocation', and 'allot'. The prefixed form 'disallow' took on the specific sense of refusing approval or validity, a meaning it has carried into modern legal and sporting usage.
Related word forms
How disallowed is actually used
'Disallow' carries an official, formal register — it implies a ruling by a court, referee, governing body, or other authority rather than a personal prohibition. It is especially common in sports reporting ('a disallowed goal') and legal contexts. In everyday informal speech, people more often say something is 'not allowed'.
Easily confused with disallowed
'Allowed' means permitted, while 'disallowed' means the opposite — forbidden or ruled invalid.