Synonyms of preceding

1 Syllable
ex, past, head, front, prior, lead
2 Syllables
former, ahead, earlier, early, supra, quondam, older, whilom, tester, first-born, firstborn, pioneer, previous, leading, forward, other, exer
3 Syllables
precedent, before, erstwhile, foregoing, preexistent, prevenient, preexisting, pioneering, prodromal, anterior
4 Syllables
aforesaid, pre-existing, antecedent, aforeknown, forerunning, precursive, precursory, prefatory, proleptical
5 Syllables
heretofore, aforestated, introductory, exploratory, above-named, preparatory, preliminary
6 Syllables
aforementioned, above-mentioned