1noun
a viscous liquid with strong oxidizing properties; a powerful bleaching agent; also used (in aqueous solutions) as a mild disinfectant and (in strong concentrations) as an oxidant in rocket fuels
01 Word definition
peroxide
8 letters · 4 vowels · 4 consonants
Is PEROXIDE a word?
Yes. PEROXIDE is a 8-letter noun. a viscous liquid with strong oxidizing properties; a powerful bleaching agent; also used (in aqueous solutions) as a mild disinfectant and (in strong concentrations) as an oxidant in rocket fuels Check the official dictionary for your particular word game before playing it.
Correct spelling
P-E-R-O-X-I-D-EHow do you spell PEROXIDE?
PEROXIDE contains 8 letters, begins with P, and ends with E.
Check another spelling →Meaning and definition
2noun
an inorganic compound containing the divalent ion -O-O-
Synonyms
Source: Open English WordNet 2025 (CC BY 4.0) ↗hydrogen peroxide
02 Letter breakdown
How is PEROXIDE spelled?
P1E2R3O4X5I6D7E8
03 Word-game status
Can you play PEROXIDE?
UnscramblerHQ dictionary
This spelling is present in our broad English solver dictionary.
Scrabble
Base tile value: 18 points. Confirm eligibility in the official word list used for your region and edition.
Words With Friends
Base tile value: 19 points. Confirm eligibility inside the current game dictionary.
FAQ Quick answers
About PEROXIDE.
How do you spell PEROXIDE?
PEROXIDE is spelled P-E-R-O-X-I-D-E. It contains 8 letters.