additional
Americanadjective
adjective
Other Word Forms
Derived Forms
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
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
Rosetta Stone's Essential Academic Vocabulary: Lesson 2
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
SHSAT: Language of the Test
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
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.
Amyloid beta places additional stress on nerve cells, which leads to the formation of even more inactive GRK2.
From Science Daily • Jun. 8, 2026
In either case, indexes typically have an additional safeguard.
From The Wall Street Journal • Jun. 8, 2026
A headteachers' union said it was "relieved" changes were being looked at to what it called a "totally unmanageable" additional workload for schools.
From BBC • Jun. 8, 2026
There may also be opportunities to set up similar partnerships as additional early education centers open near other adult schools, said Pia Sadaqatmal, the district’s chief of transitional programs.
From Los Angeles Times • Jun. 8, 2026
Reporters stationed at the White House picked up additional information.
From "Ambushed!" by Gail Jarrow
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.
