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Showing results for additional. Search instead for Additiona.
Synonyms

additional

American  
[uh-dish-uh-nl] / əˈdɪʃ ə nl /

adjective

  1. added; more; supplementary.

    additional information.


additional British  
/ əˈdɪʃənəl /

adjective

  1. added or supplementary

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of additional

First recorded in 1630–40; addition + -al 1

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!

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Vocabulary lists containing additional

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.

See Examples For:

But as the pandemic wore on and e-commerce boomed, the industry became swamped and additional small- to mid-size carriers entered the market.

From MarketWatch Aug. 28, 2026

She said the launch is timely with children going back to school or starting for the first time, particularly those with additional needs.

From BBC Aug. 28, 2026

Kalra has said the goal of the bill is to provide additional “clear statutory safeguards.”

From Los Angeles Times Aug. 27, 2026

Buybacks create an additional tension because of how Warsh approaches his job.

From The Wall Street Journal Aug. 27, 2026

The Nazis targeted additional groups, as well—the Romani, Jehovah’s Witnesses, people in the gay community, people with disabilities, Russians, Poles, political opponents, and others.

From "At Last She Stood" by Erin Entrada Kelly

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