13-letter words containing r, e, t, i, l
- hypervigilant — keenly watchful to detect danger; wary: a vigilant sentry.
- hypervirulent — actively poisonous; intensely noxious: a virulent insect bite.
- hypochlorites — Plural form of hypochlorite.
- 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.
- illuminometer — an instrument for measuring illumination.
- 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.
- imperceptible — very slight, gradual, or subtle: the imperceptible slope of the road.
- imperceptibly — very slight, gradual, or subtle: the imperceptible slope of the road.
- imperfectible — that cannot be perfected.
- 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.
- impertinently — intrusive or presumptuous, as persons or their actions; insolently rude; uncivil: a brash, impertinent youth.
- 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.
- improvidently — In an improvident manner.
- imputrescible — not liable to decomposition or putrefaction; incorruptible: a tanning process to make skins imputrescible.
- 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.
- inclinometers — Plural form of inclinometer.
- incongruently — not congruent.
- inconstruable — unable to be construed
- inconvertible — (of paper money) not capable of being converted into specie.
- inconvertibly — In an inconvertible manner.
- incorruptable — Misspelling of incorruptible.
- incorruptible — not corruptible: incorruptible integrity.
- incredibility — so extraordinary as to seem impossible: incredible speed.
- incrementally — increasing or adding on, especially in a regular series: small, incremental tax hikes.
- indifferently — without interest or concern; not caring; apathetic: his indifferent attitude toward the suffering of others.
- indolebutyric — as in indolebutyric acid, a synthetic plant growth regulator
- 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