Formidable
[adj] inspiring fear; "the formidable prospect of major surgery"; "a tougher and more redoubtable adversary than the heel-clicking, jackbooted fanatic"- G.H.Johnston; "something unnerving and prisonlike about high gray wall"
[adj] extremely impressive in strength or excellence; "a formidable opponent"; "the challenge was formidable"; "had a formidable array of compositions to his credit"; "the formidable army of brains at the Prime Minister's disposal"
Related Information
Related Terms
abstruse, alarming, appalling, arduous, astonishing, astounding, awe-inspiring, awesome, awful, brutal, burdensome, challenging, complex, conspicuous, critical, daunting, delicate, demanding, difficile, difficult, dire, direful, dread, dreaded, dreadful,