| English adjective: substantiative | |||
| 1. | substantiative serving to support or corroborate | ||
| Samples | Collateral evidence. | ||
| Synonyms | collateral, confirmative, confirmatory, confirming, corroborative, corroboratory, substantiating, validating, validatory, verificatory, verifying | ||
| Similar | supportive | ||
| Antonyms | unsupportive | ||