unreactive is a valid English word

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

Meanings

Adjective (COMPARABLE)

(chemistry) Not reactive; relatively inert.
(psychology) That does not respond to a stimulation.

unreactive is a Scrabble valid word

u1n1r1e1a1c3t1i1v4e1

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

unreactive is not an iScramble, QuickWords valid word

u1n2r3e4a5c6t7i8v9e10

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

Same letters words (Anagrams)

• UNCREATIVE

Same letters plus one

• NEUROACTIVE
• UNDERACTIVE

Same letters minus one

• CERAUNITE
• CUVIEREAN
• ENTECAVIR
• INCURVATE
• INTERCAVE