1adjective
occurring or operating at the same time
“a series of coincident events”
01 Word definition
simultaneous
12 letters · 6 vowels · 6 consonants
Is SIMULTANEOUS a word?
Yes. SIMULTANEOUS is a 12-letter adjective. occurring or operating at the same time Check the official dictionary for your particular word game before playing it.
Correct spelling
S-I-M-U-L-T-A-N-E-O-U-SHow do you spell SIMULTANEOUS?
SIMULTANEOUS contains 12 letters, begins with S, and ends with S.
Check another spelling →Meaning and definition
Synonyms
Source: Open English WordNet 2025 (CC BY 4.0) ↗coincidentcoincidentalcoincidingconcurrentco-occurrentcooccurring
02 Letter breakdown
How is SIMULTANEOUS spelled?
S1I2M3U4L5T6A7N8E9O10U11S12
03 Word-game status
Can you play SIMULTANEOUS?
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 SIMULTANEOUS.
How do you spell SIMULTANEOUS?
SIMULTANEOUS is spelled S-I-M-U-L-T-A-N-E-O-U-S. It contains 12 letters.