〜だろう の訳語→ apparently likely must perhaps presumably probably undoubtedly
あきらかに の訳語→ clear clearly definitely deliberate noticeably perceptibly utterly
おそらく の訳語→ actually conceivably may maybe obviously possibly
きっと の訳語→ always bet bitterly blankly but certainly fixedly hard have invariably just ought stiffly sure then tightly truly will
どうやら の訳語→ dimly evidently finally guess ostensibly reportedly would