mastergroup is a valid English word

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

Meanings

Noun (COUNTABLE)

(telecommunications) A group of supergroups.

mastergroup is not a Scrabble valid word

m3a1s1t1e1r1g2r1o1u1p3

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

mastergroup is not an iScramble, QuickWords valid word

m1a2s3t4e5r6g7r8o9u10p11

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

Same letters words (Anagrams)

• none

Same letters plus one

• MASTERGROUPS
• PROMULGATERS

Same letters minus one

• GROUPMATES
• METAGROUPS
• PETROGRAMS