umptiest is a valid English word

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

Meanings

Adjective (NOT COMPARABLE)

(rare) Misconstruction of umpteenth.

umptiest is not a Scrabble valid word

u1m3p3t1i1e1s1t1

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

umptiest is not an iScramble, QuickWords valid word

u1m2p3t4i5e6s7t8

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

Same letters words (Anagrams)

• IMPUTEST
• TUMPTIES

Same letters plus one

• DUMPTIEST
• MISPUTTED
• MULTISTEP
• STUMPIEST
• TRUMPIEST
• TRUMPITES

Same letters minus one

• IMPETUS
• IMPUTES
• MISPUTT
• PUTTIES
• STUMPIE
• UPTIMES