Synonyms of so

1 Syllable
thus
2 Syllables
hence, highly, whereat, ergo, thence, withal, thusly
3 Syllables
curiously, thenceforth, therefrom, thereby
4 Syllables
remarkably, similarly, accordingly, therefore, resultantly, likewise, henceforward, hereinafter, unusually
5 Syllables
terrifically, correspondingly