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.
The group also reserved the right to request additional information about how AI tools were used in a film and the extent of human involvement.
From Los Angeles Times • May 1, 2026
A large majority of EU lawmakers agreed to cut EU tariffs on some US imports, as a first step towards implementing the 2025 deal, but they also sought additional safeguards.
From Barron's • May 1, 2026
Allows the driver to access additional power, but, unlike Boost, only under certain conditions.
From The Wall Street Journal • May 1, 2026
Meeting these goals would see Musk awarded a stock grant of more than 400 million additional Tesla shares - worth around $1tn if the firm's market value is raised high enough.
From BBC • May 1, 2026
A reasonable estimate of the additional costs for capitalizing a gradual emancipation program would have increased the national debt to about $125 million.
From "Founding Brothers: The Revolutionary Generation" by Joseph J. Ellis
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.
