13-letter words containing l, u, i, s
- illustriously — highly distinguished; renowned; famous: an illustrious leader.
- illustrissimo — most illustrious (esp as belonging to the Italian aristocracy)
- immutableness — The state of being immutable; unchangeableness.
- impactfulness — The quality of being impactful.
- impecuniously — In an impecunious manner.
- impulsiveness — actuated or swayed by emotional or involuntary impulses: an impulsive child.
- imputrescible — not liable to decomposition or putrefaction; incorruptible: a tanning process to make skins imputrescible.
- in a nutshell — the shell of a nut.
- in conclusion — to sum up, to conclude
- in full swing — to cause to move to and fro, sway, or oscillate, as something suspended from above: to swing one's arms in walking.
- in silhouette — If you see something in silhouette, you see it as a dark shape with no detail except for the outline.
- in the clouds — a visible collection of particles of water or ice suspended in the air, usually at an elevation above the earth's surface.
- inbounds line — one of two broken lines, parallel to the sidelines and running the length of the field, to which the ball is brought when it goes beyond the sidelines.
- inclusion map — a map of a set to itself in which each element of a given subset of the set is mapped to itself.
- inclusiveness — including or encompassing the stated limit or extremes in consideration or account (usually used postpositively): from 6 to 37 inclusive.
- incombustible — not combustible; incapable of being burned; fireproof.
- incongruously — out of keeping or place; inappropriate; unbecoming: an incongruous effect; incongruous behavior.
- inconstruable — unable to be construed
- incredulously — not credulous; disinclined or indisposed to believe; skeptical.
- incurableness — The state or condition of being incurable.
- indigo squill — wild hyacinth.
- indiscussible — unsuitable for or not subject or open to discussion; not negotiable.
- indissuadable — incapable of being dissuaded
- indissuadably — in an indissuadable way
- individualise — (British spelling) alternative spelling of individualize.
- individualism — a social theory advocating the liberty, rights, or independent action of the individual.
- individualist — a person who shows great independence or individuality in thought or action.
- industrialise — Non-Oxford British standard spelling of industrialize.
- industrialism — an economic organization of society built largely on mechanized industry rather than agriculture, craftsmanship, or commerce.
- industrialist — a person who owns or is involved in the management of an industrial enterprise.
- industrialize — to introduce industry into (an area) on a large scale.
- industriously — working energetically and devotedly; hard-working; diligent: an industrious person.
- inexhaustible — not exhaustible; incapable of being depleted: an inexhaustible supply.
- inexhaustibly — not exhaustible; incapable of being depleted: an inexhaustible supply.
- infrascapular — (anatomy) Beneath the scapula.
- infructuously — in an infructuous or unfruitful manner; fruitlessly
- injudiciously — not judicious; showing lack of judgment; unwise; imprudent; indiscreet: an injudicious decision.
- inobtrusively — in an unobtrusive manner
- inquisitional — Of or pertaining to an inquisition.
- inquisitively — given to inquiry, research, or asking questions; eager for knowledge; intellectually curious: an inquisitive mind.
- inquisitorial — of or relating to an inquisitor or inquisition.
- insinuatingly — tending to instill doubts, distrust, etc.; suggestive: an insinuating letter.
- insolubilized — Made insoluble.
- insolubleness — The quality or state of being insoluble.
- instinctually — of, relating to, or of the nature of instinct.
- institutional — of, relating to, or established by institution.
- instructional — the act or practice of instructing or teaching; education.
- instructively — In an instructive manner.
- instrumentals — Plural form of instrumental.
- insubstantial — not substantial or real; lacking substance: an insubstantial world of dreams.