Home » 1100 Words You Need to Know Flashcards • English Vocabulary in Context • GRE Vocabulary Flashcards in Real Context » Foment – English Flashcard for Foment with Synonyms Foment – English Flashcard for Foment with Synonyms Updated: September 30, 2020 by Dr. Mohammad Hossein Hariri Asl116 Views | No Comments on Foment – English Flashcard for Foment with SynonymsFomentFoment (verb) /fəʊˈment/to cause trouble or rebellion – stir up trouble – instigate – stimulate – incite – provoke – whip up:The trial found him guilty of fomenting armed rebellion against the government.