supplemental

[ suhp-luh-men-tl ]
/ ˌsʌp ləˈmɛn tl /

adjective

(of a pleading, an affidavit, etc.) added to furnish what is lacking or missing.

noun

anything that is supplemental: supplementals attached to the bill in committee.

Origin of supplemental

First recorded in 1595–1605; supplement + -al1
Related forms
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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Word Origin and History for supplemental

supplemental


adj.

c.1600, from supplement + -al (1). Related: Supplementally.

Online Etymology Dictionary, © 2010 Douglas Harper