ntsb is a valid English word

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

Meanings

Proper noun

(US) Initialism of: National Transportation Safety Board.
(Turkey) Initialism of: National Transport Safety Board.

ntsb is not a Scrabble valid word

n1t1s1b3

• International English (Sowpods) - The word is not valid in Scrabble ✘
• US English (TWL06) - The word is not valid in Scrabble ✘
• 6 points

ntsb is not an iScramble, QuickWords valid word

n1t2s3b4

• The word is not valid in iScramble ✘
• The word is not valid in QuickWords ✘
• 10 points

Same letters words (Anagrams)

• TBNS

Same letters plus one

• BANTS
• BENTS
• BINTS
• BNNTS
• BONTS
• BUNTS
• TNBCS

Same letters minus one

• BNS
• BSN
• BST
• BTS
• NBS
• NTS
• SBN
• SNB
• STB
• STN
• TBN
• TBS
• TNB
• TNS
• TSB
• TSN