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additional

[uh-dish-uh-nl] /əˈdɪʃ ə nl/
adjective
1.
added; more; supplementary:
additional information.
Origin of additional
1630-1640
First recorded in 1630-40; addition + -al1
Related forms
additionally, adverb
preadditional, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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British Dictionary definitions for additional

additional

/əˈdɪʃənəl/
adjective
1.
added or supplementary
Derived Forms
additionally, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for additional
adj.

1640s, from addition + -al (1). Related: Additionally.

Online Etymology Dictionary, © 2010 Douglas Harper
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12
14
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