Dictionary.com
Thesaurus.com
Synonyms

terribly

American  
[ter-uh-blee] / ˈtɛr ə bli /

adverb

  1. in a terrible manner.

  2. Informal. extremely; very.

    It's terribly late. I'm terribly sorry.


terribly British  
/ ˈtɛrəblɪ /

adverb

  1. in a terrible manner

  2. (intensifier)

    you're terribly kind

"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

Usage

What does terribly mean? Terribly means in a way that’s terrible—awfully, horribly, or extremely bad. The adjective terrible has a few different meanings, but the adverb form terribly is usually based on its sense meaning extremely bad or horrible, as in I did terribly on that test or The children behaved terribly this morning. Terribly is also commonly used to mean very or extremely, as in We’re terribly sorry. When used this way, it’s an intensifier—a word used to strengthen or emphasize the word it modifies. This sense of the word is commonly used in negative constructions, such as not terribly exciting, which means the same thing as not very exciting. Example: I’m not terribly interested in going on a trip with Jeff, especially since I’ve heard he drives terribly.

Etymology

Origin of terribly

First recorded in 1520–30; terrible + -ly

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.

He looked to what he saw as a virtue, and wasn’t terribly interested in what cultivating it cost.

From Slate • Jul. 10, 2026

"Two things, the whole session: Of course not a good balance but at the same time terribly slow on the straight for whatever reason, even compared to the other car," he said.

From BBC • Jul. 4, 2026

And of course the dipping chocolate, thick and hot, not terribly sweet, but brooding and smoky.

From Salon • Jun. 23, 2026

Liam relishes his unearned good fortune while Nick futilely tries to explain to everyone that something is terribly wrong.

From Los Angeles Times • Jun. 19, 2026

“Poor Incorrigibles! It would be terribly unkind of me to make a fuss about turning sixteen, given the circumstances.”

From "The Interrupted Tale" by Maryrose Wood

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "terribly" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com