Redundant
Unwanted, unnecessary
Surmised
Theorized, speculated
Substantiate
Prove, support
Jubilant
Thrilled, overjoyed
Voracious
Eager, greedy
Pillage
Raid, robbery
Receptacle
Vessel, container
Stupefying
Shocking, astonishing
Irascible
Irritable, edgy
Conundrum
Mystery, problem
Conflagration
Blaze, fire
Embroil
Involve, mire
Munificent
Lavish, generous
Eccentric
Peculiar, uncommon
Benign
Warm, kind