Beset - Overwhelmed, inundated, Plague
Execrable - Very Bad, Terrible, Appalling
Exhortation - Catchphrase, Refrain, BuzzWord
Bauble - Trinkets, Trifle, Decoration
Obtuse - Imperceptive, Simple Minded
Onerous - Burdensome, Arduous, Heavy, Difficult
Remedial - Corrective, Counteractive, Curative
Optimum - Best, Favorable, Possible