1noun
any factual evidence that helps to establish the truth of something
“if you have any proof for what you say, now is the time to produce it”
01 Word definition
proof
5 letters · 2 vowels · 3 consonants
Is PROOF a word?
Yes. PROOF is a 5-letter noun. any factual evidence that helps to establish the truth of something Check the official dictionary for your particular word game before playing it.
Correct spelling
P-R-O-O-FHow do you spell PROOF?
PROOF contains 5 letters, begins with P, and ends with F.
Check another spelling →Meaning and definition
2noun
a formal series of statements showing that if one thing is true something else necessarily follows from it
Synonyms
Source: Open English WordNet 2025 (CC BY 4.0) ↗cogent evidence
02 Letter breakdown
How is PROOF spelled?
P1R2O3O4F5
03 Word-game status
Can you play PROOF?
UnscramblerHQ dictionary
This spelling is present in our broad English solver dictionary.
Scrabble
Base tile value: 10 points. Confirm eligibility in the official word list used for your region and edition.
Words With Friends
Base tile value: 11 points. Confirm eligibility inside the current game dictionary.
FAQ Quick answers
About PROOF.
How do you spell PROOF?
PROOF is spelled P-R-O-O-F. It contains 5 letters.