inextinguishable (adj.) inexpungible (adj.) inexpugnable (adj.) inexpressible (adj.) inexplicit (adj.) inexplicable (adj.) inexpiable (adj.) inexpert (adj.) inexperienced (adj.) inexperience (n.) inexpensive (adj.) inexpedient (adj.) inexpediency (n.) inexorable (adj.) inexhaustible (adj.) inexcusable (adj.) inexactitude (n.) inexact (adj.) inevitably (adv.) inevitable (adj.)