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.

Apr 2, 2024 · Additonal is an incorrect spelling of Additional. "Additional" refers to extra or supplementary to what is already present or available.

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

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. …

ad•di′tion•al•ly, adv. Collins Concise English Dictionary © HarperCollins Publishers:: additional /əˈdɪʃənəl/ adj added or supplementary adˈditionally adv 'additional' also found in these entries (note: …

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

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

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.

Additional definition: Added; more; extra.