approximately
Americanadverb
adverb
Etymology
Origin of approximately
First recorded in 1845–50; approximate ( def. ) + -ly ( def. )
Explanation
Approximately is close to a particular time, measurement, or number — but it's not exact. If you plan to meet a friend at approximately 2:00, it will be okay if you are a bit early or late. Approximately has its roots in the Latin word proximus, meaning "nearly." So, approximately means "about" or "close to." If you tell someone there will be approximately seventy people at a dinner, it means you expect seventy people, though the actual number could be a little more or a little less than seventy.
Vocabulary lists containing approximately
Walk Two Moons
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Ocean Storm Alert!
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"Melting Away" and "Plant a Tree"
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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.
The driver, identified only as “a 48-year-old man from Salzburg,” was undergoing CPR from first responders when officers arrived at approximately 8:20 a.m.
From Los Angeles Times • Apr. 16, 2026
Snap will cut approximately 1,000 jobs, or 16% of its workforce, and close over 300 open roles.
From Barron's • Apr. 15, 2026
Within these groups, the likelihood of developing melanoma within five years reached approximately 33%.
From Science Daily • Apr. 15, 2026
Qantas said approximately 90% of its June-half exposure to crude oil was hedged, but that it remained largely exposed to movements in jet refining margins.
From The Wall Street Journal • Apr. 14, 2026
Guardian asks Fly at the exact same moment I say, “You are fine, Fly. It will be okay. Just give me approximately one minute and three seconds to reanalyze my system’s data.”
From "A Rover's Story" by Jasmine Warga
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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.