12-letter words containing i, l, u, s, o
- gratuitously — given, done, bestowed, or obtained without charge or payment; free; voluntary.
- gratulations — a feeling of joy.
- gregariously — fond of the company of others; sociable.
- griseofulvin — an antibiotic, C 17 H 17 ClO 6 , obtained from a species of Penicillium, used in the treatment of ringworm and other fungous infections of the skin.
- grossularite — a mineral, calcium aluminum garnet, Ca 3 Al 2 Si 3 O 12 , occurring in gray-white to pinkish crystals.
- guide fossil — index fossil.
- gulf of siam — an arm of the South China Sea between the Malay Peninsula and Indochina
- half serious — of, showing, or characterized by deep thought.
- half-serious — of, showing, or characterized by deep thought.
- hallucinosis — a mental state characterized by repeated hallucinations.
- harmoniously — marked by agreement in feeling, attitude, or action: a harmonious group.
- heliogabalus — (Varius Avitus Bassianus"Marcus Aurelius Antoninus") a.d. 204–222, Roman emperor 218–222.
- heliophilous — attracted to sunlight
- hellaciously — In a hellacious manner.
- hillsborough — a town in W California.
- holopneustic — having all the spiracles open, as the tracheal systems of most insects.
- holothurians — Plural form of holothurian.
- homebuilders — Plural form of homebuilder.
- honours list — annual list of persons given royal awards
- house lights — lights of a residential building
- housebuilder — One who builds houses, particularly one who does so professionally.
- housing list — a list of people waiting to obtain council houses
- humiliations — Plural form of humiliation.
- hydrophilous — pollinated by the agency of water.
- hydrosulfide — a compound containing the univalent group –HS.
- hydrosulfite — hyposulfite (def 1).
- hygrophilous — a plant that thrives in wet or very moist ground.
- hyposulphite — Also called hydrosulfite. a salt of hyposulfurous acid.
- idolatrously — In an idolatrous manner.
- illuminators — Plural form of illuminator.
- illusionable — Liable to illusion.
- illusionists — Plural form of illusionist.
- illusoriness — causing illusion; deceptive; misleading.
- illustration — something that illustrates, as a picture in a book or magazine.
- illustrators — Plural form of illustrator.
- illustratory — Serving to illustrate.
- immunologist — the branch of science dealing with the components of the immune system, immunity from disease, the immune response, and immunologic techniques of analysis.
- imperviously — In an impervious manner; impenetrably; impermeably.
- incautiously — In an incautious manner; with a lack of caution.
- incestuously — involving incest.
- inclusionary — (of zoning, housing programs, etc.) stipulating that a certain percentage of new housing will be priced within the reach of middle-income buyers or renters.
- inclusionist — (Wiktionary and WMF jargon) Describing a wiki user who tends to favor the inclusion of questionable articles.
- inclusive of — including; taking into account
- inclusive or — the connective that gives the value true to a disjunction if either or both of the disjuncts are true
- inconclusion — Lack of conclusion.
- inconclusive — not conclusive; not resolving fully all doubts or questions: inconclusive evidence.
- inconsumable — not consumable; incapable of being consumed.
- indecorously — not decorous; violating generally accepted standards of good taste or propriety; unseemly.
- indigenously — originating in and characteristic of a particular region or country; native (often followed by to): the plants indigenous to Canada; the indigenous peoples of southern Africa.
- indissoluble — not dissoluble; incapable of being dissolved, decomposed, undone, or destroyed.