Synonyms of separately

2 Syllables
apart, clearly, singly
3 Syllables
solely, disjointly, apiece, aside, distinctly
4 Syllables
differently, contrastingly, discordantly, divergently, hostilely, incongruously, discretely, personally, severally
5 Syllables
contrastively, disparately, incompatibly, dissimilarly, unorthodoxly, nonconformably, independently, definitely, autonomously, unrestrictedly, unsupervised
6 Syllables
antithetically, asymmetrically, contradictorily
7 Syllables
antagonistically