spinigrade is a valid English word

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

Meanings

Adjective (NOT COMPARABLE)

(zoology) Moving by means of spines.
• a spinigrade echinoderm

spinigrade is a Scrabble valid word

s1p3i1n1i1g2r1a1d2e1

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

spinigrade is not an iScramble, QuickWords valid word

s1p2i3n4i5g6r7a8d9e10

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

Same letters words (Anagrams)

• DEPAIRINGS
• DESPAIRING
• DIAPERINGS

Same letters plus one

• DESPAIRINGS
• DISPREADING
• PINNIGRADES

Same letters minus one

• ASPIRINED
• DEPAIRING
• DIAPERING
• PRESIDING
• RESPADING
• SPIDERING
• SPREADING