adverb
definition
In a frightful manner.
definition
Very, extremely.
example
It all went frightfully quickly.
Examples of frightfully in a Sentence
Characterisation has never been so much frightfully fiendish fun!
You never know what frightfully good music you might discover.
The results will be so frightfully good, you may want to indulge in the festive fare, too!
Witches can look frightfully garish when a pale face is paired with exaggerated cosmetics.
Yet when it comes down to actually beginning the process, it seems suddenly and frightfully daunting when there are so many dresses to choose from.
The Spanish slave laws (although in practice often frightfully abused) were always comparatively generous to the slave, making relatively easy, among other things, the purchase of his freedom, the number of free blacks being always great.
Their ears, frightfully distended, held dangling to them disks of wood and plates of gum copal.