sextuplet is a valid English word

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

Meanings

Noun (COUNTABLE)

A group of six objects.
• Coordinate terms: singlet, couplet, triplet, quadruplet, tetraplet, pentuplet, quintuplet, septuplet, octuplet, nonuplet, decuplet, centuplet, multiplet
One of a group of six persons or animals born from the same mother during the same birth.
(music) A group of six notes played in the time of four.

sextuplet is a Scrabble valid word

s1e1x8t1u1p3l1e1t1

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 18 points

sextuplet is an iScramble, QuickWords valid word

s1e2x3t4u5p6l7e8t9

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

Same letters words (Anagrams)

• none

Same letters plus one

• HEXTUPLETS
• SEXTUPLETS

Same letters minus one

• EXSULTET
• EXULTEST
• SEXTUPLE