Synonyms of sagaciously

2 Syllables
shrewdly, keenly, sharply, aptly
3 Syllables
brilliantly, sensibly, alertly, artfully, wisely, trickily, foxily, capably, knowingly, prudently, skillfully
4 Syllables
rationally, astutely, discerningly, logically, knowledgeably, reasonably, guilefully, judiciously
5 Syllables
comprehendingly, perspicaciously, resourcefully, intelligently, deceptively, intellectually