additional

adjective

ad·​di·​tion·​al ə-ˈdi-sh(ə-)nəl How to pronounce additional (audio)
a-
Synonyms of additionalnext
: more than is usual or expected : added
additional information

Examples of additional in a Sentence

Larger windows will require additional work, but the additional light they will provide may be worth the extra trouble. there turned out to be additional reasons for her unauthorized absence
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The new additional tariffs would grow to 25% on June 1, without a deal. Erik Sherman, Forbes.com, 22 Jan. 2026 The Gloucestershire Constabulary didn't immediately respond when contacted by PEOPLE for additional information. Becca Longmire, PEOPLE, 22 Jan. 2026 Plus, check out additional concealers from the brand, below. Michelle Baricevic, InStyle, 22 Jan. 2026 Officers receive an additional 3% at 15 years of service and additional 2% at 20 years. Walker Armstrong, San Diego Union-Tribune, 22 Jan. 2026 See All Example Sentences for additional

Word History

Etymology

addition + -al entry 1

First Known Use

1563, in the meaning defined above

Time Traveler
The first known use of additional was in 1563

Cite this Entry

“Additional.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/additional. Accessed 28 Jan. 2026.

Kids Definition

additional

adjective
ad·​di·​tion·​al ə-ˈdish-nəl How to pronounce additional (audio)
-ən-ᵊl
: being an addition : extra
additionally
adverb

More from Merriam-Webster on additional

Last Updated: - Updated example sentences
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