fearful

adjective

fear·​ful ˈfir-fəl How to pronounce fearful (audio)
Synonyms of fearfulnext
1
: causing or likely to cause fear, fright, or alarm especially because of dangerous quality
a fearful storm
2
a
: full of fear
fearful for their safety
b
: indicating or arising from fear
a fearful glance
c
: inclined to fear : timorous
3
: very great or bad
used as an intensive
a fearful waste
fearful slum conditions
fearfully adverb
fearfulness noun
Choose the Right Synonym for fearful

fearful, apprehensive, afraid mean disturbed by fear.

fearful implies often a timorous or worrying temperament.

the child is fearful of loud noises

apprehensive suggests a state of mind and implies a premonition of evil or danger.

apprehensive of being found out

afraid often suggests weakness or cowardice and regularly implies inhibition of action or utterance.

afraid to speak the truth

Examples of fearful in a Sentence

He plays the role of a timid and fearful clerk. They won the war but at a fearful cost.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Public opinion surveys conducted for the report show much of the world is already fearful that is happening. Brad Lendon, CNN Money, 10 Feb. 2026 Khanna said his office had been flooded with calls and emails as the mixed messaging left many local residents fearful. Los Angeles Times, 9 Feb. 2026 Glaucon’s characterization anticipates the Hobbesian view of the world—pessimistic and fearful of what unsocialized humans in the state of nature can do to each other. Paul Rosenzweig, Washington Post, 9 Feb. 2026 But those who supported the proposal saw it as an opportunity to plan ahead for that possibility, signal the county's values and show solidarity with area residents who are fearful and asking for preparatory action. Claudia Levens, jsonline.com, 6 Feb. 2026 See All Example Sentences for fearful

Word History

Etymology

Middle English feerful, fereful "inspiring dread, frightened," from fer fear entry 1 + -ful -ful entry 1

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of fearful was in the 14th century

Cite this Entry

“Fearful.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fearful. Accessed 14 Feb. 2026.

Kids Definition

fearful

adjective
fear·​ful ˈfi(ə)r-fəl How to pronounce fearful (audio)
1
: causing fear
the fearful roar of a lion
2
: filled with fear
fearful of danger
3
: showing or caused by fear
a fearful glance
4
: extremely bad, large, or intense
fearful cold
fearfully adverb
fearfulness noun

More from Merriam-Webster on fearful

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster