dullened is a valid English word

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

Meanings

Verb

simple past and past participle of dullen; dulled

dullened is not a Scrabble valid word

d2u1l1l1e1n1e1d2

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

dullened is not an iScramble, QuickWords valid word

d1u2l3l4e5n6e7d8

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

Same letters words (Anagrams)

• none

Same letters plus one

• UNDWELLED

Same letters minus one

• DUELLED