INCOMBUSTIBLE

13 letters 21 Scrabble points /ˌɪŋkəmˈbʌstɪbəl/

Definition of INCOMBUSTIBLE

noun
  1. Any substance that is not flammable.

adjective
  1. Not capable of catching fire and burning; not flammable.

Source: Wiktionary

Word Details

Letters I N C O M B U S T I B L E
Length 13 letters
Scrabble Score 21 points