undersaturated

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Adjective

1. Insufficiently [[saturated]]
2. {{lb|en|geology}} (''of igneous rock'') Having [[mineral]]s without free [[silica]]

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