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 festival is funded in part by the city of Charlotte, with additional support from the Hispanic Federation. Adam Bell april 2, Charlotte Observer, 2 Apr. 2026 Sachs said additional data about Idahoans would likely have to be collected to fulfill the requirements. Angela Palermo, Idaho Statesman, 2 Apr. 2026 Tegna made additional layoffs this year. Todd Spangler, Variety, 1 Apr. 2026 Allard said police are still investigating and expect to file additional charges. Justin Muszynski, Hartford Courant, 1 Apr. 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 3 Apr. 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

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