PRECARIOUSNESS Scrabble 18 Words With Friends 22 Definition noun extreme dangerousness. noun being unsettled or in doubt or dependent on chance. — synonyms: uncertainty, uncertainness Examples “The precariousness of political relations between the two countries could lead to war.” See all 2051 words you can make from PRECARIOUSNESS → 14-letter words Words starting with P Words ending with S ← Unscramble different letters