Dictionary.com
Thesaurus.com
Synonyms

awful

American  
[aw-fuhl] / ˈɔ fəl /

adjective

  1. extremely bad; unpleasant; ugly.

    awful paintings; an awful job.

  2. inspiring fear; dreadful; terrible.

    an awful noise.

  3. solemnly impressive; inspiring awe.

    the awful majesty of alpine peaks.

  4. full of awe; reverential.

  5. extremely dangerous, risky, injurious, etc..

    That was an awful fall she had. He took an awful chance by driving here so fast.


adverb

  1. Informal. very; extremely.

    He did an awful good job of painting the barn. It's awful hot in here.

awful British  
/ ˈɔːfʊl /

adjective

  1. very bad; unpleasant

  2. archaic inspiring reverence or dread

  3. archaic overcome with awe; reverential

"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

adverb

  1. not_standard (intensifier)

    an awful cold day

"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

Commonly Confused

Although some object to any use of awful or awfully in any sense not connected with a feeling of awe, both have been used in other senses for several centuries. Awful and awfully as adverbial intensifiers— awful ( ly ) hot; awful ( ly ) cold —appear in the early 19th century, following much the same pattern as horribly and dreadfully. As an adverb awful is less formal in tone than awfully. In the sense “inspiring awe or fear” awesome has largely replaced awful.

Other Word Forms

Etymology

Origin of awful

First recorded in 1200–50; Middle English a(g)heful, aueful; awe + -ful; replacing Old English egefull “dreadful”

Explanation

Describe something that is exceptionally bad as awful, but be careful: Saying your mom's cooking is awful may be truthful, but it's also likely to get you a frying pan upside the head. In addition to meaning exceptionally bad, the adjective awful can also mean exceedingly large or extreme in degree. That new car costs an awful lot of money, for example. Perhaps you should think about a bus pass or bicycle instead! As an adverb, awful is used as an intensifier, meaning very. As in, "It's taking you an awful long time to finish that paper. Stop procrastinating."

Keep Reading on Vocabulary.com

Vocabulary lists containing awful

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.

“The Most Awful Responsibility” sympathetically portrays Truman’s conflicted soul over the mass death inflicted by the atomic bomb.

From The Wall Street Journal • Jan. 16, 2026

When it was suggested the investigation into Lowe was a response to his criticism of the leadership, Farage replied on WhatsApp: "We are definitely damaged and within two weeks of nominations. Awful."

From BBC • Mar. 20, 2025

They were mostly young Black and brown kids wearing some combination of Chiefin Heavily, That’s An Awful Lot of Cough Syrup and earlier runs of Drakeo merch.

From Los Angeles Times • Feb. 25, 2025

Awful lot of cheering as Warren negotiates through traffic for an 18-yard TD to put Steelers up 6-0.

From Seattle Times • Dec. 31, 2023

As every day passed you could see the panic on more and more people’s faces, and the rest carefully composed their features to look somber and made clucking noises and said How Awful It Was.

From "How I Live Now" by Meg Rosoff