ultragreen

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Adjective

1. {{lb|en|informal}} Of a very vivid green colour.
2. {{lb|en|informal}} Taking a great deal of responsibility for the [[natural]] [[environment]].

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