Relegated
Banished, exiled
Equivocal
Indefinite, vague
Inoculate
Immunize, inject
Noxious
Toxic, harmful
Annihilate
Erase, destroy
Succinct
Brief, compact
Precocious
Mature, advanced
Indolent
Slothful, inactive
Recalcitrant
Uncooperative, headstrong
Insipid
Unflavoured, tasteless
Coveted
Greatly desired
Multifarious
Assorted, different
Convene
Gather, summon
Gratuitous
Unjustified, careless
Spurious
Fake, sham