Iodine
6 lettersnouncommonUpdated June 2026
Definition
A dark, lustrous halogen element occurring naturally only in trace amounts, widely used in medicine, photography, and the manufacture of dyes.
“The nurse cleaned the wound with a solution containing iodine to prevent infection.”
Pronunciation
IPA
/ˈaɪ.əˌdaɪn, -dɪn, -diːn/
Syllables
i·o·dine
Related Words
Synonyms
Word Game Tips
Wordle
Four vowels make this very vowel-heavy, IOD- opening is distinctive and confirms the word quickly
Scrabble
Worth 7 points, four vowels make it ideal for clearing excess vowels with no high-value tiles needed
Words Related to Iodine
Words one letter different
Change a single letter of “iodine” to make these 6-letter words — useful for Wordle and crossword clues.
Words you can make from Iodine
Shorter words formed from the letters in “iodine”.
Add a letter to make a longer word
7-letter words you can spell by adding one letter to “iodine”.
Explore Similar Words
Try These Tools
Dictionary References
Look up iodine in an authoritative dictionary for full definitions, pronunciation, and etymology.

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!