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Browse the Dictionary:: A; B; C; D; E; F; G; H; I; J; K; L; M; N; O; P; Q; R; S; T; U; V; W; X; Y; Z; #

formidable

Entry Word:: formidable
Function:: adjective

Text: 1 causing fear <a formidable, irascible old man who frightened the neighborhood children> — see fearful 1 2 requiring considerable physical or mental effort <running a marathon is a formidable undertaking> — see hard 2

For More Information on "formidable" go to Britannica.com

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See a map of "formidable" in the Visual Thesaurus