1noun
a soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite
01 Word definition
rubidium
8 letters · 4 vowels · 4 consonants
Is RUBIDIUM a word?
Yes. RUBIDIUM is a 8-letter noun. a soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite Check the official dictionary for your particular word game before playing it.
Correct spelling
R-U-B-I-D-I-U-MHow do you spell RUBIDIUM?
RUBIDIUM contains 8 letters, begins with R, and ends with M.
Check another spelling →Meaning and definition
Synonyms
Source: Open English WordNet 2025 (CC BY 4.0) ↗Rb
02 Letter breakdown
How is RUBIDIUM spelled?
R1U2B3I4D5I6U7M8
03 Word-game status
Can you play RUBIDIUM?
UnscramblerHQ dictionary
This spelling is present in our broad English solver dictionary.
Scrabble
Base tile value: 13 points. Confirm eligibility in the official word list used for your region and edition.
Words With Friends
Base tile value: 17 points. Confirm eligibility inside the current game dictionary.
FAQ Quick answers
About RUBIDIUM.
How do you spell RUBIDIUM?
RUBIDIUM is spelled R-U-B-I-D-I-U-M. It contains 8 letters.