13-letter words containing a, s, t, o, n, i
- horse gentian — any weedy North American plant of the genus Triosteum, of the honeysuckle family, especially T. perfoliatum, having stalkless leaves and purplish-brown flowers and bearing orange fruits.
- horse trading — the act or fact of conducting a shrewd exchange or engaging in a horse trade; bargaining.
- horse-trading — to bargain or trade shrewdly.
- hospitalizing — Present participle of hospitalize.
- house painter — a person whose occupation is painting houses.
- house-trained — housebroken.
- housepainters — Plural form of housepainter.
- housetraining — Present participle of housetrain.
- housing start — an instance of beginning the construction of a dwelling.
- hudson strait — a strait connecting Hudson Bay and the Atlantic. 450 miles (725 km) long; 100 miles (160 km) wide.
- hybridisation — Alternative form of hybridization.
- hypostatizing — Present participle of hypostatize.
- ichthyopsidan — a member of the class Ichthyopsida
- idealizations — Plural form of idealization.
- idiomaticness — Idiomaticity.
- idiosyncratic — pertaining to the nature of idiosyncrasy, or something peculiar to an individual: The best minds are idiosyncratic and unpredictable as they follow the course of scientific discovery.
- illuminations — Plural form of illumination.
- illustrations — Plural form of illustration.
- immunisations — Plural form of immunisation.
- immunizations — Plural form of immunization.
- impersonality — absence of human character or of the traits associated with the human character: He feared the impersonality of a mechanized world.
- impersonating — to assume the character or appearance of; pretend to be: He was arrested for impersonating a police officer.
- impersonation — to assume the character or appearance of; pretend to be: He was arrested for impersonating a police officer.
- impersonators — Plural form of impersonator.
- implantations — Plural form of implantation.
- impostumation — an abscess or swelling filled with pus
- improvisation — the art or act of improvising, or of composing, uttering, executing, or arranging anything without previous preparation: Musical improvisation involves imagination and creativity.
- in a position — able (to)
- inaugurations — Plural form of inauguration.
- income stream — a flow of money into a business
- incompatibles — not compatible; unable to exist together in harmony: She asked for a divorce because they were utterly incompatible.
- inconsiderate — without due regard for the rights or feelings of others: It was inconsiderate of him to keep us waiting.
- inconstruable — unable to be construed
- incontestable — incapable of being contested; not open to dispute; incontrovertible: incontestable proof.
- incontestably — incapable of being contested; not open to dispute; incontrovertible: incontestable proof.
- incorporators — one of the signers of the articles or certificate of legal incorporation.
- indoctrinates — Third-person singular simple present indicative form of indoctrinate.
- infant school — In Britain, an infant school is a school for children between the ages of five and seven.
- infiltrations — Plural form of infiltration.
- inflammations — Plural form of inflammation.
- informalities — Plural form of informality.
- infraposition — A situation or position beneath.
- inhabitations — Plural form of inhabitation.
- inhospitality — lack of hospitality; inhospitable attitude toward or treatment of visitors, guests, etc.
- inobservation — lack of observation
- inquisitional — Of or pertaining to an inquisition.
- inquisitorial — of or relating to an inquisitor or inquisition.
- inscriptional — Of or pertaining to inscription.
- insociability — the state or quality of being insociable
- inspectorates — Plural form of inspectorate.