ultrapure
Fetched 2026-10-26 (cache).
Synonyms: ultrarare
Antonyms: ultrarare
Related words from Datamuse; suggestions, not definitions.
Adjective
- [[extremely|Extremely]] [[pure]]; of [[supreme]] [[purity]].
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.