Crossword solverSynonyms for infantilism9 crossword answers for “infantilism” (11), sorted by letter count.How many letters?All971911031121211717 letters 1misdeed9 letters 1ateliosis10 letters 3abnormalcyateleiosisateleiotic11 letters 2abnormalitymisbehavior12 letters 1misbehaviour17 letters 1abnormal condition(8,9)