unquestionably Copy link • unquestionably: făcĭlĕ: u. the foremost man, facile princeps, Cic. Clu. 5, 11: so, f. praecipuus, Quint. 10, 1, 68: and with verbs: (Thucydides) is u. superior to all ..., omnes facile vicit, Cic. de Or. 2, 13, 56. See also undoubtedly, certainly.