sigless is a valid English word

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

Meanings

Adjective (NOT COMPARABLE)

(Internet) Without a sig (electronic signature appended to one's messages).

sigless is not a Scrabble valid word

s1i1g2l1e1s1s1

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

sigless is not an iScramble, QuickWords valid word

s1i2g3l4e5s6s7

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

Same letters words (Anagrams)

• GLISSES
• LESSIGS

Same letters plus one

• GLASSIES
• GLOSSIES
• LESSINGS
• SIGHLESS
• SIGNLESS

Same letters minus one

• GILSES
• LESSIG
• LISSES
• SELIGS
• SELSIS
• SISELS
• SISSEL