additional
Americanadjective
adjective
Other Word Forms
- additionally adverb
- preadditional adjective
Etymology
Origin of additional
Explanation
If your parents get you a cell phone and add it to their plan as an additional line, they are adding one more line to their bill, so additional means another or one more. Even though they added an additional line to their plan, your parents might ask you to pay for the additional charges. That means they will see how much more your phone usage adds to their plan, and will charge it back to you. If you complain, they might say to avoid additional conflict, you can just get your own plan and pay all of the bills!
Vocabulary lists containing additional
Academic Vocabulary: Core Tier 2 Words, List 1
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Rosetta Stone's Essential Academic Vocabulary: Lesson 2
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SHSAT: Language of the Test
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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.
They identify an additional source of inflation risk to the U.S. economy from the conflict.
From The Wall Street Journal • Apr. 30, 2026
Late Thursday, Bonta announced that five additional states have joined his coalition that is suing to block the $6.2-billion merger.
From Los Angeles Times • Apr. 30, 2026
Notice the strong volume over the past two weeks, with a 9% gain last week and an additional 5% gain this week so far.
From Barron's • Apr. 30, 2026
That suggests there could still be significant room for additional buying from them, he said.
From MarketWatch • Apr. 30, 2026
The Advance sailed to Newfoundland, stopped to board a few additional sailors and more than fifty sled dogs, then continued up the western coast of Greenland.
From "American Spirits" by Barb Rosenstock
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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.