Ant. Brief, bounded, relative, short, limited, finite, restricted, transient, transitory, small, little, evanescent, circumscribed, measurable, moderate, narrow, shallow; infinitesimal.
Infinitesimal. Minute, atomic, microscopic, inappreciable, inconspicuous, undiscernible, infinitely small.
Ant. Enormous, vast, infinite, immeasurable.
Infinitude, Infinity. Boundlessness, vastness, immensity; infiniteness; eternity, absoluteness, self-determination, self-existence.
Ant. Relativity.
Infirm. Weak, feeble, frail, debilitated, enfeebled, weakened; faltering, wavering, irresolute, vacillating; unsound, unstable, insecure; decrepit, lame, failing, impotent.
Ant. Sound, forcible, firm, strong, sure, cogent, healthy, healthful.
Infirmity. Weakness, decrepitude, debility, feebleness, frailness, frailty; foible, fault, failing, defect; disease, malady, unsoundness.
Ant. Strength, vigor, unhealthfulness, soundness.
Inflame. Excite, stimulate, incite, enkindle, rouse, animate, inspirit, work up, fire; irritate, exasperate, anger, nettle, provoke, enrage, incense, madden, infuriate; fan, embitter.