13-letter words containing o, n, s, i
- incontestable — incapable of being contested; not open to dispute; incontrovertible: incontestable proof.
- incontestably — incapable of being contested; not open to dispute; incontrovertible: incontestable proof.
- incontestible — Alternative spelling of incontestable.
- inconversable — (obsolete) uncommunicative; reserved.
- incorporators — one of the signers of the articles or certificate of legal incorporation.
- incorrectness — not correct as to fact; inaccurate; wrong: an incorrect statement.
- incorrigibles — Plural form of incorrigible.
- incorruptness — The state of being incorrupt.
- incredulously — not credulous; disinclined or indisposed to believe; skeptical.
- incuriousness — The state of being incurious; indifference or apathy.
- indigo squill — wild hyacinth.
- indirect cost — a business cost that is not directly accountable to a particular function or product; a fixed cost, as a land tax or the like.
- indiscretions — Plural form of indiscretion.
- indisposition — state of being indisposed.
- indissociable — Unable to be dissociated.
- indissociably — In a way that does not allow dissociation; having an inextricable link.
- indissolvable — Not dissolvable; incapable of being dissolved or separated.
- indistinction — a lack of distinction made or perceived; the absence of making a distinction
- indoctrinates — Third-person singular simple present indicative form of indoctrinate.
- indoor soccer — a form of soccer played indoors by two teams of six players each, usually on a hockey rink covered with a temporary floor with walls to keep the ball in play, in which a player who commits a foul is penalized by suspension from play for a certain amount of time, as in hockey.
- industriously — working energetically and devotedly; hard-working; diligent: an industrious person.
- inefficacious — not able to produce the desired effect; ineffective.
- infant school — In Britain, an infant school is a school for children between the ages of five and seven.
- inferiorities — Plural form of inferiority.
- infiltrations — Plural form of infiltration.
- inflammations — Plural form of inflammation.
- inflorescence — a flowering or blossoming.
- infomediaries — Plural form of infomediary.
- informalities — Plural form of informality.
- informercials — Plural form of informercial.
- infostructure — The technical infrastructure supporting an information system.
- infraposition — A situation or position beneath.
- infructuously — in an infructuous or unfruitful manner; fruitlessly
- ingeniousness — characterized by cleverness or originality of invention or construction: an ingenious machine.
- ingenuousness — free from reserve, restraint, or dissimulation; candid; sincere.
- inhabitations — Plural form of inhabitation.
- inhomogeneous — lack of homogeneity.
- inhospitality — lack of hospitality; inhospitable attitude toward or treatment of visitors, guests, etc.
- injudiciously — not judicious; showing lack of judgment; unwise; imprudent; indiscreet: an injudicious decision.
- injuriousness — The quality of being injurious.
- inner mission — a movement, originating in the early 19th century within the evangelical churches of Germany and later spreading through Europe and America, that ministered chiefly to the material and spiritual needs of the poor and of social outcasts.
- innocuousness — not harmful or injurious; harmless: an innocuous home remedy.
- inns of court — (in England) the four private unincorporated societies in London that function as a law school and have the exclusive privilege of calling candidates to the English bar
- inobservation — lack of observation
- inobtrusively — in an unobtrusive manner
- inodorousness — the quality of being inodorous
- inoffensively — In an inoffensive manner.
- inquisitional — Of or pertaining to an inquisition.
- inquisitioned — Simple past tense and past participle of inquisition.
- inquisitorial — of or relating to an inquisitor or inquisition.