11-letter words that end in ous
- hypnogenous — characterized by the induction of hypnotic sleep
- hyponitrous — of or derived from hyponitrous acid.
- icosandrous — belonging to the Icosandria, a class of plants
- icteritious — jaundiced; yellow
- ignominious — marked by or attended with ignominy; discreditable; humiliating: an ignominious retreat.
- illustrious — highly distinguished; renowned; famous: an illustrious leader.
- immomentous — of no value, trifling
- impecunious — having little or no money; penniless; poor.
- imponderous — (obsolete) imponderable.
- imposturous — the action or practice of imposing fraudulently upon others.
- incapacious — Not capacious; narrow, small, weak, or foolish.
- incongruous — out of keeping or place; inappropriate; unbecoming: an incongruous effect; incongruous behavior.
- inconscious — (obsolete) unconscious.
- incredulous — not credulous; disinclined or indisposed to believe; skeptical.
- indeciduous — not deciduous, as leaves.
- industrious — working energetically and devotedly; hard-working; diligent: an industrious person.
- infructuous — (Pakistan and India only; of a project etc) not fruitful.
- injudicious — not judicious; showing lack of judgment; unwise; imprudent; indiscreet: an injudicious decision.
- inofficious — being inconsistent with moral duty and natural affection.
- interfluous — interfluent
- intervenous — (anatomy, botany) Between veins.
- intravenous — within a vein.
- irreligious — not religious; not practicing a religion and feeling no religious impulses or emotions.
- isochronous — isochronal.
- isomorphous — (of a compound or mineral) capable of crystallizing in a form similar to that of another compound or mineral, used especially of substances so closely related that they form end members of a series of solid solutions.
- iteroparous — (of a plant) producing flowers and fruit more than once (usually many times) before dying
- jocoserious — Simultaneously jocular and serious; mixing mirth with serious matters.
- lactiferous — producing or secreting milk: lactiferous glands.
- lactifluous — full or flowing with milk
- languourous — Alternative form of languorous.
- larviparous — producing larvae, as certain insects and mollusks.
- larvivorous — feeding on larvae; larva-eating.
- lateritious — of the color of brick; brick-red.
- lentiginous — of or relating to a lentigo.
- lepromatous — the swollen lesion of leprosy.
- lethiferous — lethal.
- ligamentous — pertaining to, of the nature of, or forming a ligament.
- lignicolous — growing or living on or in wood
- lignivorous — xylophagous.
- lithodomous — living in rock or stone
- lithogenous — of or relating to organisms, as coral, that secrete stony deposits.
- lithotomous — of or relating to the surgical removal of a stone from the bladder
- litigatious — (rare) litigious.
- longanimous — Long-suffering; patient; showing self-control and restraint.
- lumbaginous — relating to, or suffering from, lumbago
- lythraceous — belonging to the Lythraceae, the loosestrife family of plants.
- macropodous — (of a leaf) having a long stalk.
- magnanimous — generous in forgiving an insult or injury; free from petty resentfulness or vindictiveness: to be magnanimous toward one's enemies.
- malodourous — Alternative form of malodorous.
- mammiferous — having mammae; mammalian.