Synonyms of ultra

ultra

adjective

ˈəl-trə 

as in extreme

being very far from the center of public opinion

espouses a kind of ultra conservatism that even some members of his own party cannot support

Synonyms & Similar Words

• extreme
• radical
• rabid
• revolutionary
• fanatic
• extremist
• violent
• subversive
• revolutionist
• wild
• reactionary

Antonyms & Near Antonyms

• conservative
• moderate
• traditional
• conventional
• middle-of-the-road
• temperate
• nonrevolutionary
• unrevolutionary
• progressive
• orthodox
• liberal

Example Sentences

Recent Examples of ultra

This ultra-light invisible fluid subtly color-corrects while providing high UVA/UVB protection, helping brighten the complexion without leaving residue. — Corein Carter, Forbes.com, 29 July 2026

Buc-ee’s, the ultra-popular travel center chain, has kicked off construction on its first North Carolina location in Mebane. — Kimberly Tutuska, Charlotte Observer, 29 July 2026

There’s nothing stopping you from streaming a roaring fireplace on it for ambiance, though—which is actually an ultra-cozy activity in the winter months. — Kelsey Fogarty, PC Magazine, 29 July 2026

In the ultra-competitive American League East, there just isn't much room for error. — David Troy, FOXNews.com, 29 July 2026

Phrases Containing ultra

• ne plus ultra