1noun
an automatic instinctive unlearned reaction to a stimulus
01 Word definition
reflex
6 letters · 2 vowels · 4 consonants
Is REFLEX a word?
Yes. REFLEX is a 6-letter noun. an automatic instinctive unlearned reaction to a stimulus Check the official dictionary for your particular word game before playing it.
Correct spelling
R-E-F-L-E-XHow do you spell REFLEX?
REFLEX contains 6 letters, begins with R, and ends with X.
Check another spelling →Meaning and definition
2adjective
without volition or conscious control
“the automatic shrinking of the pupils of the eye in strong light”
Synonyms
Source: Open English WordNet 2025 (CC BY 4.0) ↗reflex responsereflex actioninstinctive reflexinnate reflexinborn reflexunconditioned reflexautomaticreflexive
02 Letter breakdown
How is REFLEX spelled?
R1E2F3L4E5X6
03 Word-game status
Can you play REFLEX?
UnscramblerHQ dictionary
This spelling is present in our broad English solver dictionary.
Scrabble
Base tile value: 16 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 REFLEX.
How do you spell REFLEX?
REFLEX is spelled R-E-F-L-E-X. It contains 6 letters.