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Synonyms

allowable

American  
[uh-lou-uh-buhl] / əˈlaʊ ə bəl /

adjective

  1. that may be allowed; legitimate; permissible.

    an allowable tax deduction.


noun

  1. something, as an action or amount, that is allowed.

  2. Ecology. allowable cut.

allowable British  
/ əˈlaʊəbəl /

adjective

  1. permissible; admissible

"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

Other Word Forms

Etymology

Origin of allowable

First recorded in 1350–1400; Middle English word from Middle French word alouable. See allow, -able

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“The device’s lithium battery exceeded the maximum allowable size, so the customer was asked to remove it,” the statement said.

From Los Angeles Times • May 1, 2026

People itemize charitable gifts if their total allowable itemized deductions — including donations to qualified charities, mortgage interest, and state and local taxes — exceed the standard deduction.

From MarketWatch • Apr. 11, 2026

And if I’m having a really bad hole, I’m fine picking up the ball and marking down the maximum allowable score for handicap purposes—if I keep score at all.

From The Wall Street Journal • Apr. 8, 2026

Adding the firing squad in Arizona requires a constitutional amendment because the state’s constitution explicitly describes the sole methods of execution allowable for the state.

From Slate • Feb. 24, 2026

Of course, for such a thing to happen, there has to be a kind of acquiescence on the part of the victims, some submerged belief that this treatment is deserved, or at least allowable.

From "Farewell to Manzanar" by Jeanne Houston

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