spacefiller is a valid English word

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

Meanings

Noun (COUNTABLE)

(philately) A stamp in poor condition used to fill a space in an album until a better quality example becomes available, or if the better example is prohibitively expensive.
(cellular automata) A pattern that grows quadratically by filling space with still life.

spacefiller is not a Scrabble valid word

spacefiller

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

spacefiller is not an iScramble, QuickWords valid word

spacefiller

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

Same letters words (Anagrams)

• none

Same letters plus one

• SPACEFILLERS

Same letters minus one

• EPISCLERAL
• FILLERCAPS
• FIREPLACES