nb is a valid English word

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

Meanings

Adjective (NOT COMPARABLE)

Initialism of: northbound.
• Coordinate terms: EB, WB, SB
Initialism of: non-binary.
Initialism of: nonblack.

Adverb (NOT COMPARABLE)

Abbreviation of: northbound.
• Coordinate terms: EB, WB, SB

Noun (COUNTABLE)

(US aviation) Initialism of: NASA research bomber plane. (prefix code in designations)
(sports) Initialism of: national best.
• Coordinate terms: NR, WB, WR, SB, SR, PB, PR, CB, CR, OB, OR
Abbreviation of: newborn.

Proper noun

(Canada) Initialism of: New Brunswick, a Canadian province.
• Coordinate terms: AB, BC, MB, NL, NS, NT, NU, ON, PE, QC, SK, YT
Abbreviation of: West Nusa Tenggara, a province of Indonesia.
(Hong Kong) Initialism of: Narcotics Bureau.

nb is not a Scrabble valid word

nb

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

nb is an iScramble, QuickWords valid word

nb

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

Same letters words (Anagrams)

• BN

Same letters plus one

• ABN
• BAN
• BBN
• BCN
• BDN
• BEN
• BHN
• BIN
• BKN
• BLN
• BNA
• BNB
• BNC
• BND
• BNF
• BNI
• BNO
• BNP
• BNS
• BON
• BRN
• BSN
• BUN
• CBN
• DBN
• DNB
• EBN
• IBN
• LNB
• NAB
• NBA
• NBC
• NBD
• NBE
• NBG
• NBH
• NBI
• NBL
• NBN
• NBP
• NBR
• NBS
• NBW
• NCB
• NDB
• NEB
• NGB
• NIB
• NOB
• NRB
• NUB
• PBN
• RNB
• SBN
• SNB
• TBN
• TNB
• WBN

Same letters minus one

• none