ultra-

Fetched 2026-10-26 (cache).

Synonyms: ultra, ultras, ultram

Antonyms: ultra, ultras, ultram

Related words from Datamuse; suggestions, not definitions.

Prefix

1. [[greater|Greater]] than normal quantity or importance, as in {{m|en|ultrasecret}}.
2. [[beyond|Beyond]], on the far side of, as in {{m|en|ultraviolet}}.
3. [[beyond|Beyond]], [[outside]] of, as in {{m|en|ultraterrestrial}}.
4. [[excessively|Excessively]], to an extreme, as in {{m|en|ultramicroscopic}}.
5. {{lb|en|augmentative}} [[intensely|Intensely]], [[extremely]], or [[exceptional]]

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.