activator is a valid English word

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

Meanings

Noun (COUNTABLE)

One who, or that which, activates.
(chemistry) Something that activates a catalyst
(biology) Any chemical or agent which regulates one or more genes by increasing the rate of transcription.

activator is a Scrabble valid word

a1c3t1i1v4a1t1o1r1

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

activator is an iScramble, QuickWords valid word

a1c2t3i4v5a6t7o8r9

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

Same letters words (Anagrams)

• none

Same letters plus one

• ACTIVATORS
• ACTIVATORY
• CAPTIVATOR
• CAVITATORY

Same letters minus one

• none