perfectly
Americanadverb
-
in a perfect manner or to a perfect degree.
to sing an aria perfectly.
- Synonyms:
- ideally, superbly, flawlessly
-
completely; fully; adequately.
This will suit my purpose perfectly.
He’s perfectly happy to help out.
She’s perfectly capable of making her own decision.
adverb
-
completely, utterly, or absolutely
-
in a perfect way; extremely well
Etymology
Origin of perfectly
First recorded in 1275–1325; perfect + -ly; replacing Middle English parfitly, derivative of parfit ( perfect )
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.
Heeger says their background in commercials makes the music perfectly suited to the show's slippery skullduggery.
From BBC ● Oct. 18, 2026
Sitting in front of rows of cookbooks at her Manhattan apartment, she spoke to us about her new media venture, how to dress up store-bought cheesecake and her trick for achieving perfectly creamy scrambled eggs.
From The Wall Street Journal ● Oct. 18, 2026
Fielder might be fascinated by motive and rationale, but he’s primarily interested in circumstance, and he understands Holmes’ circumstances perfectly.
From Salon ● Oct. 17, 2026
Rather than producing wings perfectly suited to one purpose, evolution can favor designs that balance several competing needs.
From Science Daily ● Oct. 17, 2026
Now her expression perfectly balances cluelessness and disinterest.
From "Legendary Frybread Drive-In" by Cynthia Leitich Smith
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.