supersubtle
Fetched 2026-10-26 (cache).
Synonyms: superbubble
Antonyms: superbubble
Related words from Datamuse; suggestions, not definitions.
Adjective
- Very [[tenuous]] or [[rarefied]].
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.