Pronunciation: /fraɪt.fəl.i/
adverb used to emphasize the degree or extent of something, typically to convey a sense of fear or alarm
A1 She was frightfully scared of the dark.
A2 The haunted house was frightfully spooky.
B1 The thunderstorm was frightfully loud.
B2 The horror movie was frightfully intense.
C1 The politician's actions were frightfully unethical.
C2 The consequences of the war were frightfully devastating.
formal The situation was frightfully serious and required immediate attention.
informal I'm frightfully tired after staying up all night studying.
slang That horror movie was frightfully good, I couldn't stop screaming!
figurative The news of his resignation came as a frightfully cold shower to the team.
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is being frightfully
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to frighten
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