13-letter words containing r, a, i, l
- impracticably — In an impracticable way.
- impractically — In an impractical manner.
- impredictable — (nonstandard) unpredictable.
- improbability — the quality or condition of being improbable; unlikelihood.
- improvability — to bring into a more desirable or excellent condition: He took vitamins to improve his health.
- in particular — of or relating to a single or specific person, thing, group, class, occasion, etc., rather than to others or all; special rather than general: one's particular interests in books.
- in real terms — You can also talk about the cost or value of something in real terms.
- in triplicate — in three copies, times three
- inadvertently — unintentional: an inadvertent insult.
- inappreciable — imperceptible; insignificant: an inappreciable difference.
- inappreciably — In an inappreciable manner.
- inarticulated — Not articulated; not connected by a joint.
- incarnational — an incarnate being or form.
- inclinatorium — an instrument invented by Robert Norman in 1576, used to determine the degree to which a magnetic needle dips towards the earth; a dipping needle
- inconformable — Obsolete form of unconformable.
- inconquerable — That cannot be conquered; unconquerable.
- inconstruable — unable to be construed
- inconversable — (obsolete) uncommunicative; reserved.
- incorporeally — In an incorporeal manner.
- incorruptable — Misspelling of incorruptible.
- incrementally — increasing or adding on, especially in a regular series: small, incremental tax hikes.
- inculturation — enculturation.
- incurableness — The state or condition of being incurable.
- indescribable — not describable; too extraordinary for description: a scene of indescribable confusion; indescribable euphoria.
- indescribably — not describable; too extraordinary for description: a scene of indescribable confusion; indescribable euphoria.
- 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.
- inegalitarian — not egalitarian; lacking in or disdaining equality.
- inelaborately — not in an elaborate fashion, in a way lacking elaboration
- inequilateral — not equilateral; having unequal sides.
- inertial mass — the mass of a body as determined by the second law of motion from the acceleration of the body when it is subjected to a force that is not due to gravity.
- inexorability — unyielding; unalterable: inexorable truth; inexorable justice.
- inexpressable — Not capable of being expressed.
- inferentially — of, pertaining to, by, or dependent upon inference.
- inferolateral — (anatomy) Both inferior and lateral.
- infiltrations — Plural form of infiltration.
- informal vote — an invalid vote or ballot
- informalities — Plural form of informality.
- informational — knowledge communicated or received concerning a particular fact or circumstance; news: information concerning a crime.
- informatively — giving information; instructive: an informative book.
- informatorily — in an informatory fashion
- informercials — Plural form of informercial.
- inframarginal — below the margin; submarginal.
- infrascapular — (anatomy) Beneath the scapula.
- infuriatingly — causing or tending to cause anger or outrage; maddening: His delay is infuriating.
- initial rhyme — beginning rhyme.
- inland empire — a region in the U.S. Pacific Northwest, E of the Cascade Mountains, in E Washington, NE Oregon, N Idaho, and NW Montana.
- inoperational — Not operational.