Additional

10 lettersadjectivecommon

Updated February 2026

Definition

Added, extra, or supplementary to what already exists or has been mentioned. Beyond what is usual or expected.

“We will need additional funding to complete the project.”

🟩

10-letter word; too long for standard Wordle

🔤

Worth 12 points; double D and double I with good letter flow

Look up additional in an authoritative dictionary for full definitions, pronunciation, and etymology.

Download Word Challenge and challenge yourself with our daily word puzzles. Guess the hidden word in six tries or fewer!