throughout
Americanpreposition
-
in or to every part of; everywhere in.
They searched throughout the house.
-
from the beginning to the end of.
He was bored throughout the play.
adverb
-
in every part.
rotten throughout.
-
at every moment or point.
following the text closely throughout.
preposition
adverb
Etymology
Origin of throughout
First recorded before 1000; Middle English throw out, Old English thurh ūt “through and out the other side (of )”; see through, out
Explanation
Use the adverb throughout for things that keep going from beginning to end. If you mention your perfect grades several times throughout a conversation, your interviewer will know you're smart, but might also think you're kind of obnoxious. Throughout means "from start to finish," although it doesn't have to mean constantly from start to finish. Your brother might complain that you had to stop and pee throughout the entire road trip, but he doesn't mean you were literally doing it the whole time, just like every two hours. In academic writing, throughout, or sometimes passim ("throughout" in Latin) is a way of saying that an idea shows up all over a book, not just on a certain page.
Vocabulary lists containing throughout
PARCC: Language of the Test (Grade 11)
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"A Short History of the UDHR" and "Background on the UDHR"
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Louder than Hunger
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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.
Stafford has endured throughout his career by never getting too high or too low.
From Los Angeles Times ● Oct. 11, 2026
PTI supporters began "long march" demonstrations, led by the province's chief minister, between towns and cities throughout Khyber Pakhtunkhwa a week ago, after talks with the government broke down.
From Barron's ● Oct. 11, 2026
It works alongside the blood circulatory system to maintain healthy conditions throughout the body.
From Science Daily ● Oct. 11, 2026
Stanley said the group's energy throughout their performance was "incredible" and "infectious"
From BBC ● Oct. 9, 2026
Common sense had not prevailed, and school would keep throughout the endless year.
From "The Teacher’s Funeral" by Richard Peck
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.
