Dictionary.com
Thesaurus.com
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.

See Examples For:

But developers found it more profitable to subsidize 100% of their units at the smallest allowable discount, a rent affordable to households at 60% of median income.

From Salon Jul. 4, 2026

It’s also better to steer clear of utilities in the Southeastern U.S., where regulators have been generous on allowable rate increases.

From MarketWatch Jun. 16, 2026

“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

In recent years, Congress has also expanded the list of allowable reasons to take a hardship withdrawal.

From The Wall Street Journal Mar. 4, 2026

They proposed that the allowable daily dosage for a human being should be one-hundredth of a roentgen, about a tenth of the standard applied to X-rays.

From "Big Science" by Michael Hiltzik

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training