=
KEY: Invaluable.
SYN: Inestimable, precious, priceless, [See VALUABLE].
=
KEY: Invasion.
SYN: Irruption, encroachment, [See INCURSION].
=
KEY: Invective.
SYN: Obloquy, denunciation, castigation, vituperation, reprobation, abuse, railing, sarcasm, satire, diatribe, reproach.
ANT: Commendation, encomium, eulogy, panegyric, laudation.