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Synonyms

frightfully

British  
/ ˈfraɪtfəlɪ /

adverb

  1. (intensifier)

    I'm frightfully glad

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

After a frightfully cold spell, a return to milder temperatures can cause previously frozen pipes to burst.

From BBC • Jan. 4, 2026

The sounds, those seductively embracing and those frightfully howling in the wind, became an acknowledged life in all its strangeness, the animal kingdom as counselor to our uncertainties, indulgences and differences.

From Los Angeles Times • Feb. 28, 2025

That meant if lots of layoffs were happening or if the stock market was tumbling too frightfully, the Fed could cut interest rates down to zero.

From Seattle Times • Nov. 2, 2023

He looks frightfully self-conscious, not so much like a man wearing uncomfortable wool or cotton but one who realizes he’s wearing the emperor’s clothes.

From Washington Post • Jan. 24, 2023

It took a frightfully long time—Sir Lancelot's innings frequently lasted all day, if he were battling against a good knight—and the movements had a feeling of slow-motion, because of the weight at armour.

From "The Once and Future King" by T. H. White