Dictionary.com

additional

[ uh-dish-uh-nl ]
/ əˈdɪʃ ə nl /
Save This Word!
See synonyms for: additional / additionally on Thesaurus.com

adjective

added; more; supplementary: additional information.

QUIZZES

QUIZ YOURSELF ON “ITS” VS. “IT’S”!

Apostrophes can be tricky; prove you know the difference between it’s and its in this crafty quiz!
Question 1 of 12
On the farm, the feed for chicks is significantly different from the roosters’; ______ not even comparable.

Origin of additional

First recorded in 1630–40; addition + -al1
ad·di·tion·al·ly, adverbpre·ad·di·tion·al, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for additional

additional
/ (əˈdɪʃənəl) /

adjective

added or supplementary
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
What's This Word?