allowed
Americanadjective
-
permitted or authorized.
In chess, there are only 64 squares with 16 pieces and very specific allowed moves.
-
Physics. involving a change in quantum numbers, permitted by the selection rules.
allowed transition.
Other Word Forms
Etymology
Origin of allowed
Vocabulary lists containing allowed
Commonly Confused Words, List 3
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
Commonly Confused Words, List 6
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Commonly Confused Words, List 8
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
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.
In a study published in the Journal of the American Chemical Society, Hernández Sánchez and his colleagues reported a method that allowed dioxygen to form pi interactions with neodymium, a lanthanide metal.
From Science Daily ● Jul. 29, 2026
He was allowed to go home months later, with the investigation continuing.
From BBC ● Jul. 29, 2026
Despite those anxieties, authorities said 57,000 residents of three towns near Bordeaux, who were evacuated on Friday and Saturday, were to be allowed home.
From Barron's ● Jul. 29, 2026
In 2006, home prices stopped rising at a rate that allowed overleveraged borrowers to refinance, which led to a domino effect and the crisis, he said.
From MarketWatch ● Jul. 29, 2026
The patients at Carville are effectively prisoners—they aren’t allowed to leave without permission—but in some ways, Carville is more progressive than other southern communities.
From "At Last She Stood" by Erin Entrada Kelly
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.