Synonyms of determinately

2 Syllables
quite, really, truly, chiefly
3 Syllables
centrally, factually, finally, actually, vitally, virtually
4 Syllables
permanently, materially, importantly, inherently, typically, naturally, essentially, primarily, substantially, principally, radically
5 Syllables
conclusively, irrevocably, necessarily, indispensably, significantly, fundamentally, intrinsically, originally, intimately
6 Syllables
approximately, definitively
7 Syllables
characteristically