1noun
a heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium
01 Word definition
iridium
7 letters · 4 vowels · 3 consonants
Is IRIDIUM a word?
Yes. IRIDIUM is a 7-letter noun. a heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium Check the official dictionary for your particular word game before playing it.
Correct spelling
I-R-I-D-I-U-MHow do you spell IRIDIUM?
IRIDIUM contains 7 letters, begins with I, and ends with M.
Check another spelling →Meaning and definition
Synonyms
Source: Open English WordNet 2025 (CC BY 4.0) ↗Ir
02 Letter breakdown
How is IRIDIUM spelled?
I1R2I3D4I5U6M7
03 Word-game status
Can you play IRIDIUM?
UnscramblerHQ dictionary
This spelling is present in our broad English solver dictionary.
Scrabble
Base tile value: 10 points. Confirm eligibility in the official word list used for your region and edition.
Words With Friends
Base tile value: 12 points. Confirm eligibility inside the current game dictionary.
FAQ Quick answers
About IRIDIUM.
How do you spell IRIDIUM?
IRIDIUM is spelled I-R-I-D-I-U-M. It contains 7 letters.