ultra

1 of 3

adjective

ul·​tra ˈəl-trə How to pronounce ultra (audio)
: going beyond others or beyond due limit : extreme

ultra

2 of 3

noun

: one that is ultra : extremist

ultra-

3 of 3

prefix

1
: beyond in space : on the other side : trans-
ultraviolet
2
: beyond the range or limits of : transcending : super-
ultramicroscopic
3
: beyond what is ordinary, proper, or moderate : excessively : extremely
ultramodern

Examples of ultra in a Sentence

Adjective espouses a kind of ultra conservatism that even some members of his own party cannot support
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.
Adjective
Get The Recipe 10 of 30 Pumpkin Banana Bread With both pumpkin puree and mashed banana in the batter, this quick bread is ultra moist and tender. Southern Living Editors, Southern Living, 6 Jan. 2025 Mythical Island comes with 86 new cards — 68 are numbered, standard rarity cards, 6 are illustration rare cards, 10 are special illustration rare cards, and there's one each of the ultra rare immersive and gold crown cards. Dan Perry, Newsweek, 18 Dec. 2024
Noun
Real Sociedad were attacked by Lazio ultras in Rome on Wednesday, a spokesperson with Rome Capital Police told CNN. Barbie Latza Nadeau and George Ramsay, CNN, 23 Jan. 2025 The vast banners unfurled by Paris Saint-Germain’s ultras just before kick-off, in the midst of pyrotechnics and a laser show, were inspired by the city’s motto. Oliver Kay, The Athletic, 22 Jan. 2025 See all Example Sentences for ultra 

Word History

Etymology

Adjective

ultra-

Noun

ultra-

Prefix

Latin, from ultra beyond, adverb & preposition, from *ulter situated beyond — more at ulterior

First Known Use

Adjective

1818, in the meaning defined above

Noun

1819, in the meaning defined above

Time Traveler
The first known use of ultra was in 1818

Dictionary Entries Near ultra

Cite this Entry

“Ultra.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ultra. Accessed 11 Feb. 2025.

Kids Definition

ultra

1 of 2 adjective
ul·​tra
ˈəl-trə
: going beyond others : extreme

ultra-

2 of 2 prefix
1
: beyond : exceeding the range or limits of
ultraviolet
2
: more than is usual
ultramodern
Etymology

Prefix

derived from Latin ultra "beyond"

More from Merriam-Webster on ultra

Last Updated: - Updated example sentences
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