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Definitions

within

[with-in, with-] / wɪðˈɪn, wɪθ- /
PREPOSITION
inside of
Synonyms
STRONGEST
in inside
STRONG
enclosed by surrounded by
ADVERB
in/into the interior part
Synonyms
STRONGEST
in indoors inside
STRONG
within doors within walls
WEAK
not outside not over
Antonyms
WEAK
outside
ADVERB
on the inside
Synonyms
STRONGEST
internally inwardly
STRONG
at heart deep down

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.

Energy is the largest sector within the ICE BofA US High Yield Index, with an 11% weight.

From The Wall Street Journal • Apr. 6, 2026

“I got lucky with this one,” as the bucket sold out within the hour, he told The Times by phone.

From Los Angeles Times • Apr. 6, 2026

Indeed, police say that Ortiz and Hatley resumed their relationship after Cynthia’s death but that it ended again within six months.

From Slate • Apr. 6, 2026

In-house dining services provided by the eatery are also available to those living within the building.

From MarketWatch • Apr. 6, 2026

Despite all the crazy of the last few months, everything I’ve been working for is finally within my grasp, and I’m not going to let anyone or anything get in my way of claiming it.

From "Red Flags and Butterflies" by Sheryl Azzam

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.