backstair is a valid English word

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

Meanings

Adjective (NOT COMPARABLE)

clandestine, secret or furtive

Noun (COUNTABLE)

The backstairs (stairs at the rear of a building).

backstair is a Scrabble valid word

b3a1c3k5s1t1a1i1r1

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

backstair is an iScramble, QuickWords valid word

b1a2c3k4s5t6a7i8r9

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

Same letters words (Anagrams)

• none

Same letters plus one

• BACKSTAIRS
• BACKTRAILS
• CRANKBAITS

Same letters minus one

• BARTACKS