SINCE 1828
Browse the Thesaurus
- impecuniosity impecunious impecuniousness impede impediment impel impend impend (over) impending impenetrability impenetrable impenitent imperative imperceptible imperceptive impercipient imperfect imperfection imperial imperil imperilment imperious imperiousness imperishable imperium impermanence impermanency impermanent impermeable impermissible impersonate impersonator impertinence impertinency
- impertinent imperturbability imperturbable impervious impetrate impetus impiety impinge impingement impious impish impishness implacable implant implausible implement implementation implicate implicit implied implode implore imploring imply impolite impoliteness import importance important importunate importune importunity impose impose (on or upon)
- imposing imposition impossible impost imposter impostor impotence impotent impoundment impoverished impoverishment impracticable impractical imprecate imprecation imprecise impregnable impregnate impresa impress impression impressionist impressive imprimatur imprint imprison imprisoned imprisonment improbable impromptu improper improperly