Skip to content
Word ChallengeWord Challenge

Additional

10 lettersadjectivecommon

Updated June 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.

Pronunciation

IPA

/əˈdɪʃənəl/

Syllables

ad·di·tion·al

Related Words

Synonyms

extrasupplementaryfurthermore

Word Game Tips

🟩

Wordle

10-letter word; too long for standard Wordle

🔤

Scrabble

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

Words Related to Additional

Words you can make from Additional

Shorter words formed from the letters in “additional”.

Longer words starting with Additional

Words that begin with “additional”.

Explore Similar Words

Try These Tools

Dictionary References

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

Word Challenge

Ready to test your word skills?

Download Word Challenge for unlimited word puzzles, a fresh Daily Challenge, and head-to-head multiplayer. Guess the hidden word in six tries or fewer!

Download Free