antimatter is a valid English word

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

Meanings

Noun (USUALY UNCOUNTABLE)

(physics) Matter that is composed of the antiparticles of those that constitute normal matter.
(physics) A form of matter that has a key property, such as charge, opposite to that of ordinary matter.

antimatter is a Scrabble valid word

a1n1t1i1m3a1t1t1e1r1

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

antimatter is an iScramble, QuickWords valid word

a1n2t3i4m5a6t7t8e9r10

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

Same letters words (Anagrams)

• none

Same letters plus one

• ANTIMATTERS
• MATTERATING

Same letters minus one

• INTRATEAM
• MARTINETA
• REMITTANT
• TRAINMATE