corroboratory

WORDNET DICTIONARY

corroboratory(s = adj.all) collateral, confirmative, confirmatory, confirming, corroborative, substantiating, substantiative, validating, validatory, verificatory, verifying - serving to support or corroborate; "collateral evidence"

Derived forms verb corroborate₁, verb corroborate₂, verb corroborate₃

corroboratory, a.

Tending to strengthen; corroborative; as, corroboratory facts. [1913 Webster]

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