Results

Definition of frightfully : In a frightful manner; to a frightful dagree.

Synonyms:

dreadfully, abominably, awful, horribly, rottenly, awfully, abysmally, atrociously, terribly

Usage examples:

• He was frightfully gone on her, you know. - "From the Housetops", George Barr McCutcheon.
• I'm frightfully low in my mind. - "Grey Roses", Henry Harland.
• It was frightfully exciting, and Mirak and Bija were dancing about, unable to keep still, when a sudden shaft of light that burst into the dark shed, and a furiously joyful barking that came down the funnel as if it had been a speaking trumpet, announced Tumbu's arrival in free air. - "The Adventures of Akbar", Flora Annie Steel.