Ant. Concealment, mystification, ignorance, occultation.
Infringe. Transgress, violate, break, disobey, nullify.
Ant. Preserve, observe, conserve, maintain.
Infuse. Instil, inspire, introduce, inculcate, implant, diffuse, shed, steep, soak, water, infiltrate, insinuate, breathe into.
Ant. Strain, dry, drain, divert, retract.
Ingenious. Inventive, gifted, able, clever, bright, ready, sagacious, adept, skilful.
Ant. Unskilful, uninventive, slow, unready, unresourceful, unprepared, unapt.
Ingenuity. Inventiveness, ingeniousness, acuteness, skill, ability, readiness, faculty, aptitude, cunning, turn, gift, genius.
Ant. Inability, ineptitude, clumsiness.
Ingenuous. Artless, open, candid, frank, sincere, straightforward, honest, transparent, guileless, truthful, childlike, naive, noble, generous, honorable.