FRIGHTFULLY
adv. 1. Terribly; dreadfully; in a manner to impress terror and alarm; horribly. 2. Very disagreeably; shockingly. She looks frightfully to day.
FRIGHTFULLY Fright "ful *ly, adv.
frightfully
fright ful ly |ˈfrītfəlē ˈfraɪtfəli | ▶adverb [ as submodifier ] Brit. dated very (used for emphasis ): it was frightfully hot | I'm frightfully sorry.
fright |ful ¦ly |ˈfrʌɪtfəli | ▶adverb [ as submodifier ] dated very (used for emphasis ): it was frightfully hot | I'm frightfully sorry.
fr í ght ful ly 副詞 1 ⦅主に英 やや古 ⦆ひどく, まったくもって (very ).2 恐ろしく, ぞっとするほど .