spineless is a valid English word

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

Meanings

Adjective (COMPARABLE)

Having no spines, prickles or thorns.
Having no spinal column.
• Synonym: invertebrate
Cowardly, uncourageous; lacking character.
• Synonym: invertebrate

spineless is a Scrabble valid word

s1p3i1n1e1l1e1s1s1

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

spineless is an iScramble, QuickWords valid word

s1p2i3n4e5l6e7s8s9

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

Same letters words (Anagrams)

• PENISLESS

Same letters plus one

• LESSEPSIAN
• LIMPNESSES
• SIMPLENESS
• SLEEPINESS

Same letters minus one

• ESPINELS
• PELISSES
• SPINLESS