bluff is a valid English word

Scrabble validity: valid ( international - Sowpods, US - Twl06 )
iScramble validity: valid
QuickWords validity: valid

Meanings

Noun (COUNTABLE AND UNCOUNTABLE)

An act of bluffing; a false expression of the strength of one's position in order to intimidate; braggadocio.
• That is only bluff, or a bluff.
(poker) An attempt to represent oneself as holding a stronger hand than one actually does.
• John's bet was a bluff: he bet without even so much as a pair.
(US dated) The card game poker.

Verb

(poker) To make a bluff; to give the impression that one's hand is stronger than it is.
• John bluffed by betting without even a pair.
(by analogy) To frighten or deter with a false show of strength or confidence; to give a false impression of strength or temerity in order to intimidate and gain some advantage.
• The government claims it will call an election if this bill does not pass. Is it truly ready to do so, or is it bluffing?
To take advantage by bluffing.
• We bluffed our way past the guards.

Adjective (COMPARABLE)

Having a broad, flattened front.
• the bluff bows of a ship
Rising steeply with a flat or rounded front.
Surly; churlish; gruff; rough.

bluff is a Scrabble valid word

bluff

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 00 points

bluff is an iScramble, QuickWords valid word

bluff

• The word is valid in iScramble ✔
• The word is valid in QuickWords ✔
• 00 points

Same letters words (Anagrams)

• none

Same letters plus one

• BLUFFS
• BLUFFY
• BUFFLE
• BUFFLY

Same letters minus one

• BFFL
• BLUF
• BUFF
• FLUB
• LUFF