WordReference Random House Learner's Dictionary of American English © 2026
fear•some /ˈfɪrsəm/USA pronunciation
adj.
WordReference Random House Unabridged Dictionary of American English © 2026- causing fear:a fearsome dragon.
- causing awe or respect:fearsome intelligence.
fear•some
(fēr′səm),USA pronunciation adj.
fear′some•ly, adv.
fear′some•ness, n.
- causing fear:a fearsome noise.
- causing awe or respect:a fearsome self-confidence.
- afraid;
timid.
- fear + -some1 1760–70
fear′some•ness, n.