15-letter words starting with i
- indisciplinable — unable to be disciplined or corrected by discipline
- indiscretionary — lack of discretion; imprudence.
- indisputability — The property of being indisputable.
- indissolubility — not dissoluble; incapable of being dissolved, decomposed, undone, or destroyed.
- indistinctively — without distinctive characteristics.
- indistinguished — (archaic) indistinct.
- indistributable — of a nature that cannot be distributed
- individualising — Present participle of individualise.
- individualistic — a person who shows great independence or individuality in thought or action.
- individualities — Plural form of individuality.
- individualizing — Present participle of individualize.
- indivisibleness — The state of being indivisible; indivisibility.
- indomitableness — Quality of being indomitable.
- indoor baseball — softball played indoors.
- indubitableness — The quality of being indubitable.
- induction motor — a type of electric motor in which alternating current from a power source is fed through a primary winding and induces a current in a secondary winding, with the parts arranged so that the resulting magnetic field causes a movable rotor to rotate with respect to a fixed stator.
- industrial arts — (used with a plural verb) the methods of using tools and machinery, as taught in secondary and technical schools.
- industrial park — an industrial complex, typically in a suburban or rural area and set in parklike surroundings with such facilities as parking lots, restaurants, and recreation areas.
- industrialising — Present participle of industrialise.
- industrializing — Present participle of industrialize.
- industriousness — working energetically and devotedly; hard-working; diligent: an industrious person.
- indy car racing — a US form of professional motor racing around banked oval tracks
- ineffaceability — Quality of being ineffaceable.
- ineffectiveness — not effective; not producing results; ineffectual: ineffective efforts; ineffective remedies.
- ineffectualness — Inefficacy.
- inefficaciously — Without efficacy or effect.
- ineradicability — the quality of being ineradicable
- inertia selling — (in Britain) the illegal practice of sending unrequested goods to householders followed by a bill for the price of the goods if they do not return them
- inertial fusion — a type of nuclear fusion in which the inertia of matter enables it to fuse by impact, as by pulses of laser radiation or high-energy charged particles, rather than by high temperature
- inertial system — a frame of reference in which a body remains at rest or moves with constant linear velocity unless acted upon by forces: any frame of reference that moves with constant velocity relative to an inertial system is itself an inertial system.
- inescapableness — The quality of being inescapable.
- inevitabilities — Plural form of inevitability.
- inexcusableness — The quality of being inexcusable.
- inexpensiveness — The state or quality of being inexpensive.
- inexplicability — not explicable; incapable of being accounted for or explained.
- inextricability — The condition of being inextricable.
- infantilization — The act or process of infantilizing, or treating a non-infant as an infant.
- infants' school — kindergarten.
- infeasible path — dead code
- inferior planet — either of the two planets whose orbits are inside the orbit of the earth: Venus and Mercury.
- infinite baffle — a loudspeaker enclosure that totally separates sound emanating from the rear of the speaker cone from sound emanating in front, so as to prevent mutual interference.
- infinite series — a sequence of numbers in which an infinite number of terms are added successively in a given pattern; the sequence of partial sums of a given sequence.
- infinitesimally — indefinitely or exceedingly small; minute: infinitesimal vessels in the circulatory system.
- inflammableness — The quality of being inflammable.
- inflation rider — An inflation rider is a rider that can be added to a long-term care insurance plan that adjusts the benefits over time to allow for inflation.
- inflation-proof — not affected by inflation
- information age — a period beginning about 1975 and characterized by the gathering and almost instantaneous transmission of vast amounts of information and by the rise of information-based industries.
- informationally — In an informational manner.
- informativeness — giving information; instructive: an informative book.
- infoword office — (tool) A suite of applications for Unix including a word processor, spreadsheet and database.