Dictionary.com
Thesaurus.com
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

Derived 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.

Keep Reading on Vocabulary.com

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.

Permissible hours for teens as young as 14 were extended to 9 p.m. from 7 p.m., the federal standard, during the school year.

From Los Angeles Times • May 2, 2025

Permissible at times in dramatic blank verse, it is in epic rejected by the best artists as a weakness.

From Essays Æsthetical by Calvert, George H. (George Henry)

Du Pont Permissible: nitroglycerine, ammonium nitrate, common salt.

From The New Gresham Encyclopedia Volume 4, Part 3: Estremoz to Felspar by Various

Permissible explosives tested prior to October 1, 1909.

From Transactions of the American Society of Civil Engineers, vol. LXX, Dec. 1910 Federal Investigations of Mine Accidents, Structural Materials and Fuels. Paper No. 1171 by Wilson, Herbert M.

Permissible: The rime is called a "feminine rime".

From The Century Handbook of Writing by Greever, Garland

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "permissible" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com