Ultrapure
//ˈʌltɹəˈpjʊə// adj
adj ·Rare ·Advanced level
Definitions
Adjective
- 1 Extremely pure; of supreme purity.
"ultrapure water"
Example
More examples"To quote Doctor Taylor further: "Certainly the laboratory and the factory which have cheapened food by canning and preserving it and the well-meaning legislator who has purified it, in some cases, perhaps, to the exclusion of the vitamines, owe to the public the corrective for machine-made, ultrapure and deceptive products.""
Etymology
From ultra- + pure.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.