1
readying
1
requisition
1
reservation(condition, essential, requirement, qualification, proviso)
1
rudiment(noun, condition, essence, basic, necessity)
1
significant(adjective, important, essential, critical, basic)
1
spadework
1
specified(adjective, significant, essential, basic, vital)
1
starting point(expression, theory, guesstimate, premise)
1
stipulated(adjective, required)
1
training
1
treatment
1
trial
1
tryout
1
ultimatum
1
unavoidable(adjective, set, significant, essential, basic)
1
undeniability(need, essential, requirement, essentiality)
1
underlined(important, essential, critical, basic, fundamental)
1
unforgoable
1
urgency(noun, want, need, essential, certainty)
1
urgent(adjective, important, significant, essential, critical)
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APASmart Define. (2015). prerequisite thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/prerequisite/thesaurus/synonyms
ChicagoSmart Define. 2015. "prerequisite thesaurus" https://smartdefine.org/prerequisite/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, prerequisite thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/prerequisite/thesaurus/synonyms>.
MLASmart Define. "prerequisite thesaurus" 4 September 2015. Web. 22 September 2026. <https://smartdefine.org/prerequisite/thesaurus/synonyms>