1noun
the ion NH4 derived from ammonia; behaves in many respects like an alkali metal ion
01 Word definition
ammonium
8 letters · 4 vowels · 4 consonants
Is AMMONIUM a word?
Yes. AMMONIUM is a 8-letter noun. the ion NH4 derived from ammonia; behaves in many respects like an alkali metal ion Check the official dictionary for your particular word game before playing it.
Correct spelling
A-M-M-O-N-I-U-MHow do you spell AMMONIUM?
AMMONIUM contains 8 letters, begins with A, and ends with M.
Check another spelling →Meaning and definition
Synonyms
Source: Open English WordNet 2025 (CC BY 4.0) ↗ammonium ion
02 Letter breakdown
How is AMMONIUM spelled?
A1M2M3O4N5I6U7M8
03 Word-game status
Can you play AMMONIUM?
UnscramblerHQ dictionary
This spelling is present in our broad English solver dictionary.
Scrabble
Base tile value: 14 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 AMMONIUM.
How do you spell AMMONIUM?
AMMONIUM is spelled A-M-M-O-N-I-U-M. It contains 8 letters.