13-letter words containing a, l, t, e, r, i
- hyperrational — characterized by excessive rationality
- hypersalinity — an excess of salt in a saline solution
- hyperthetical — Misspelling of hypothetical.
- hypervigilant — keenly watchful to detect danger; wary: a vigilant sentry.
- hypsometrical — Of or pertaining to hypsometry.
- iatrochemical — relating to iatrochemistry or iatrochemists
- ideal crystal — a crystal in which there are no defects or impurities
- ideal mixture — An ideal mixture is a mixture in which the concentration of any part taken from it is the same as the average for the whole.
- ill-treatment — Ill-treatment is harsh or cruel treatment.
- illustratable — Capable of being illustrated.
- immaterialise — Alt form immaterialize.
- immaterialism — the doctrine that there is no material world, but that all things exist only in and for minds.
- immaterialist — A supporter of the philosophy of immaterialism.
- immateriality — state or character of being immaterial.
- immaterialize — to make immaterial.
- impartialness — The quality of being impartial.
- imperial moth — a yellow moth, Eacles imperialis, having a diagonal band of pinkish brown or purple: the hairy larvae feed on the leaves of hickory, oak, etc.
- imperialistic — the policy of extending the rule or authority of an empire or nation over foreign countries, or of acquiring and holding colonies and dependencies.
- impermanently — In an impermanent manner.
- impersonality — absence of human character or of the traits associated with the human character: He feared the impersonality of a mechanized world.
- imperturbable — incapable of being upset or agitated; not easily excited; calm: imperturbable composure.
- imperturbably — incapable of being upset or agitated; not easily excited; calm: imperturbable composure.
- importunately — urgent or persistent in solicitation, sometimes annoyingly so.
- impracticable — not practicable; incapable of being put into practice with the available means: an impracticable plan.
- impredictable — (nonstandard) unpredictable.
- 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.
- inarticulated — Not articulated; not connected by a joint.
- inconstruable — unable to be construed
- incorruptable — Misspelling of incorruptible.
- incrementally — increasing or adding on, especially in a regular series: small, incremental tax hikes.
- industrialise — Non-Oxford British standard spelling of industrialize.
- 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.
- inferentially — of, pertaining to, by, or dependent upon inference.
- inferolateral — (anatomy) Both inferior and lateral.
- informal vote — an invalid vote or ballot
- informalities — Plural form of informality.
- informatively — giving information; instructive: an informative book.
- initial rhyme — beginning rhyme.
- inoperational — Not operational.
- instrumentals — Plural form of instrumental.
- insupportable — not endurable; unbearable; insufferable: insupportable pain.
- integrability — capable of being integrated, as a mathematical function or differential equation.
- integral test — the theorem that a given infinite series converges if the function whose value at each integer is the corresponding term in the series is decreasing, tends to zero, and results in a finite number when integrated from one to infinity.