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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

  • allowableness noun
  • allowably adverb
  • preallowable adjective
  • preallowably adverb
  • unallowable adjective

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.

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

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

Over the weekend, he threatened to raise the tariffs to the maximum level allowable under the law of 15%.

From The Wall Street Journal • Feb. 23, 2026

Utilities make money by earning a rate of return on their capital investments; if their allowable investments decline, their returns will, too.

From Barron's • Jan. 22, 2026

Had it been allowable entertainment, had there been no pain to her friend, or reproach to herself, in the waverings of Harriet’s mind, Emma would have been amused by its variations.

From "Emma" by Jane Austen