Mar 5, 2013 · The meaning of ADDITIONAL is more than is usual or expected : added. How to use additional in a sentence.

ADDITIONAL definition: added; more; supplementary. See examples of additional used in a sentence.

ADDITIONAL definition: 1. extra: 2. extra: 3. put with something else to increase the number or amount or to make it…. Learn more.

Definition of additional adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1. (often with to) to put (one thing) to or with (another).

Feb 9, 2026 · additional (not comparable) Supplemental or added to something. additional charge additional information additional resources You may be charged an additional fee for late payment. …

Collocations: additional [fees, costs, charges, discounts], additional [fees] for [shipping, delivery, packaging, installation], additional [shipping] [fees], more...

Additional things are extra things apart from the ones already present. The U.S. is sending additional troops to the region. The insurer will also have to pay the additional costs of the trial.

Supplemental or added to something. Something added. The man had an additional distinction. There was additional news. There was an additional small guest room beneath the stairs on the main floor. …

If your parents get you a cell phone and add it to their plan as an additional line, they are adding one more line to their bill, so additional means another or one more.