12-letter words containing r, u, n, l
- indecorously — not decorous; violating generally accepted standards of good taste or propriety; unseemly.
- industrially — of, pertaining to, of the nature of, or resulting from industry: industrial production; industrial waste.
- infrequently — happening or occurring at long intervals or rarely: infrequent visits.
- infundibular — a funnel-shaped organ or part.
- ingleborough — a mountain in N England, in North Yorkshire: potholes. Height: 723 m (2373 ft)
- ingloriously — In an inglorious manner.
- inhalatorium — a room or building in which vapours are breathed in
- inoperculate — having no operculum.
- insalubrious — unfavorable to health; unwholesome.
- inscrutables — Plural form of inscrutable.
- instructible — to furnish with knowledge, especially by a systematic method; teach; train; educate.
- instrumental — serving or acting as an instrument or means; useful; helpful.
- insufferable — not to be endured; intolerable; unbearable: their insufferable insolence.
- insufferably — not to be endured; intolerable; unbearable: their insufferable insolence.
- insurability — capable of being or proper to be insured, as against loss or harm.
- interclusion — the act of intercluding
- intercluster — relating to, occurring, or situated between two or more clusters
- interculture — the quality in a person or society that arises from a concern for what is regarded as excellent in arts, letters, manners, scholarly pursuits, etc.
- interfaculty — an ability, natural or acquired, for a particular kind of action: a faculty for making friends easily.
- interfluence — the action of flowing together or merging
- interlingual — pertaining to or using two or more languages: an interlingual dictionary.
- interlobular — (anatomy) Between lobules.
- interlocular — having one or more locules.
- interlocuter — A person who participates in a conversation.
- interlocutor — a person who takes part in a conversation or dialogue.
- internuclear — pertaining to or involving atomic weapons: nuclear war.
- internucleon — internuclear
- internuncial — serving to announce or connect.
- internuptial — Of, or related to intermarriage.
- interpleural — situated between the pleurae
- interpluvial — designating a drier period occurring between two periods of persistently heavy rainfall
- interspousal — Often, spousals. the ceremony of marriage; nuptials.
- intertextual — the interrelationship between texts, especially works of literature; the way that similar or related texts influence, reflect, or differ from each other: the intertextuality between two novels with the same setting.
- intertubular — Between tubes or tubules.
- intervillous — Between the villi.
- intralingual — within a given language; of or pertaining to a single language.
- intraluminal — Within a lumen.
- intramurally — In an intramural manner.
- intranuclear — existing or taking place within a nucleus.
- intriguingly — to arouse the curiosity or interest of by unusual, new, or otherwise fascinating or compelling qualities; appeal strongly to; captivate: The plan intrigues me, but I wonder if it will work.
- invulnerable — incapable of being wounded, hurt, or damaged.
- invulnerably — In an invulnerable manner.
- iracundulous — easily angered or irritable
- iron sulfate — ferrous sulfate.
- irresolution — lack of resolution; lack of decision or purpose; vacillation.
- journalistic — of, relating to, or characteristic of journalists or journalism.
- jugular vein — vein that carries blood from head to heart
- julian bream — Julian (Alexander) born 1933, English guitarist and lutenist.
- jungle fever — a severe variety of malarial fever occurring in the East Indies and the tropics.
- junior class — the penultimate class in high school or college