prerequisite Synonyms

requirement necessity need key requirement fundamental requirement precondition essential requisite necessary condition essentials must-have basic condition key condition essential precondition sine qua non essential prerequisite indispensable condition pretrial essential requirement preconditions essential condition condition precedent fundamental prerequisite prerequisite condition essential factor prerequisites indispensable requirement fundamental condition basic prerequisite basic requirement makeready life-or-death inevitability indispensable indispensability imperative foundation eligibility doctoral desideratum dependency demand crucial conditionality condition compulsory clause inexorableness mandatory must