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Synonyms

permissible

American  
[per-mis-uh-buhl] / pərˈmɪs ə bəl /

adjective

  1. that can be permitted; allowable.

    a permissible amount of sentimentality under the circumstances; Such behavior is not permissible!

    Synonyms:
    legal, lawful, allowed

permissible British  
/ pəˈmɪsəbəl /

adjective

  1. permitted; allowable

"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 permissible

First recorded in 1400–50; late Middle English word from Medieval Latin word permissibilis. See permission, -ible

Explanation

If something is permissible, then it is allowed. If it's not permissible then you probably shouldn't be doing it. If someone asked you, "Is it permissible for me to have a cupcake?" they're asking very formally for your permission to dig in. Usually the word permissible has to do with laws, rules, and what's generally acceptable. It's not permissible to take your pants off in public, for example. Wearing a hat inside is permissible according to the law, but it's not permissible according to church customs or your grandma's rules.

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Vocabulary lists containing permissible

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.

Now, the court is saying this is an affirmatively permissible thing.

From Slate • May 7, 2026

But in June, the judge dismissed Baldoni's lawsuit, saying his team had "not adequately alleged that Lively's threats were wrongful extortion rather than legally permissible hard bargaining or renegotiation of working conditions".

From BBC • May 4, 2026

Elsewhere within a 5-foot buffer around the home, known as “Zone Zero,” grass and dispersed plants up to 18 inches tall would be permissible.

From Los Angeles Times • Apr. 25, 2026

Defenders of the emergency docket frequently claim that the court’s conduct is permissible because its orders are temporary.

From Salon • Apr. 25, 2026

What, then, makes it permissible for them to say ‘Hobbes was right’? The answer is simple.

From "The Invention of Science" by David Wootton

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