formidable
for·mi·dable
adjective
1.
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”
2.
- “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”
Origin
From Middle English formidable, from Old French formidable, formible, from Latin formīdābilis (“formidable, terrible”) (whence -able), from formīdō (“fear, dread”).
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.