involatile in English dictionary involatile Meanings and definitions of "involatile" non-volatile / nonvolatile adjective non-volatile / nonvolatile more Grammar and declension of involatile involatile ( comparative more involatile, superlative most involatile) involatile (comparative more involatile, superlative most involatile) more Sample sentences with "involatile" Declension Stem Try again Available translations Welsh Authors