fearsome

adjective

fear·​some ˈfir-səm 

1

a

: causing fear

a fearsome monster

b

: intense, extreme

fearsome determination

2

: timid, timorous

fearsomely adverb

fearsomeness noun

Synonyms

• alarming
• dire
• direful
• dread
• dreadful
• fearful
• forbidding
• formidable
• frightening
• frightful
• ghastly
• hair-raising
• horrendous
• horrible
• horrifying
• intimidating
• redoubtable
• scary
• shocking
• spine-chilling
• terrible
• terrifying

Examples of fearsome in a Sentence

at night the child would always imagine that there were fearsome monsters lurking under his bed

after working all afternoon in the hot sun, I had developed a fearsome thirst

Recent Examples on the Web

Harmony, meanwhile, was drifting from its tonal moorings: fearsome dissonances in the music of Mahler, Strauss, and Scriabin suggested both the outer density of modern life and the inner turmoil of the individual. —Alex Ross, The New Yorker, 15 Apr. 2024

These reptiles fascinate children (and adults) who love adventure, science, and fearsome creatures. —Ashley Ziegler, Parents, 13 Apr. 2024

Word History

Etymology

fear entry 1 + -some entry 1

First Known Use

1768, in the meaning defined at sense 1a

Kids Definition

fearsome

adjective

fear·​some ˈfi(ə)r-səm 

1

: causing fear

2

: timid

fearsomely adverb

fearsomeness noun