devour

eat up greedily

voracious

having a huge appetite; greedy in eating, ravenous

colossal

huge, enormous, gigantic, vast

gamut

entire range of anything

infinite

without ends or limits, boundless, endless, inexhaustible

flimsy

lacking strength or solidity, frail, unsubstantial

incapacitate

render incapable or unfit, disable, paralyze

bulwark

wall-like defensive structure, rampart, defense, protection, safeguard

formidable

exciting fear by reason of strength, size, difficulty; hard to overcome

remiss

negligent, careless, lax