extensive is a valid English word

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

Meanings

Adjective (COMPARABLE)

Having a great extent; covering a large area; vast.
(figurative) Considerable in amount.
• I have done extensive research on the subject.
Serving to extend or lengthen; characterized by extension.

extensive is a Scrabble valid word

extensive

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

extensive is an iScramble, QuickWords valid word

extensive

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

Same letters words (Anagrams)

• none

Same letters plus one

• none

Same letters minus one

• EVENTISE
• INVESTEE
• VEIENTES