SUBSTANTIATIVE
Scrabble letter values: S1U1B3S1T1A1N1T1I1A1T1I1V4E1 = 19
Definition
- adjective serving to support or corroborate. — synonyms: collateral, confirmative, confirming, confirmatory, corroborative, corroboratory, substantiating, validating
Examples
- “collateral evidence”