additional

adjective

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

Synonyms of additional

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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 increase in large-scale construction projects is also creating additional demand for skilled transportation and fleet-related talent, and not just drivers. — Kevin Williams, CNBC, 5 Sep. 2026 Chinese state media have reported an additional 16 deaths and 546 missing people in Tibet. — Jon Haworth, ABC News, 5 Sep. 2026 For countries expanding nuclear power, that could represent a potentially enormous additional source of nuclear fuel. — Kaif Shaikh, Interesting Engineering, 5 Sep. 2026 Officers located two additional adult suspects, also Sacramento residents. — Vince Basada, Sacbee.com, 5 Sep. 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

Rhymes for additional

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Browse Nearby Words

addition agent
additional
additional accompaniment
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Cite this Entry

“Additional.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/additional. Accessed 7 Sep. 2026.

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Kids Definition

additional

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