gratefullest
Fetched 2026-10-26 (cache).
Synonyms: gratefulness
Antonyms: gratefulness
Related words from Datamuse; suggestions, not definitions.
Adjective
- {{en-superlative of|grateful}}
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.