The meaning of ADDITIONAL is more than is usual or expected : added. How to use additional 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.

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.

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

Oct 21, 2025 · additional (not comparable) Supplemental or added to something. quotations additional charge additional information additional resources You may be charged an additional fee for late …

Learn the meaning and correct usage of "additional". Our guide provides clear grammar rules and real-world examples from authoritative sources to help you write with confidence.

There was additional news. There was an additional small guest room beneath the stairs on the main floor. You'll eventually have additional requirements to sustaining your body. There was no additional …

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

additional definition: further or added to an existing amount. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "additional information", …

The word "additional" stems from the Latin word "addere," which means "to add." It has been part of the English language since the late 14th century, showing how we continue to expand our vocabulary.