- 2. Investigation, examination, research, scrutiny, study, exploration.
Inquisition, n. Inquest, judicial inquiry.
Inquisitive, a.
- 1. Curious, inquiring, scrutinizing, given to research, fond of investigation.
- 2. Curious, prying, intrusively curious.
Inroad, n. Irruption, foray, incursion, raid, encroachment, partial invasion, predatory incursion.
Insalubrious, a. Unhealthy, unwholesome, unhealthful, noxious, unfavorable to health
Insane, a. Deranged, crazy, crazed, lunatic, mad, distracted, demented, delirious, out of one’s mind, out of one’s head, out of one’s senses, out of one’s wits.
Insanity, n. Derangement, lunacy, craziness, dementia, mania, madness, delirium, aberration of mind, alienation of mind, loss of reason.
Insatiability, n. Insatiableness.
Insatiable, a.
- 1. Insatiate, unappeasable, not to be satisfied, that cannot be sated.
- 2. Greedy, voracious, rapacious.
Insatiableness, n. Insatiability.
Insatiate, a. See Insatiable.
Inscribe, v. a.
- 1. Write, engrave.
- 2. Imprint, impress.
- 3. Address (as a literary work), dedicate.
Inscrutability, n. See Inscrutableness.
Inscrutable, a. Undiscoverable, unsearchable, impenetrable, incomprehensible, inexplicable, unfathomable, hidden, mysterious, past comprehension, above comprehension, not to be understood.
Inscrutableness, n. Inscrutability, impenetrability, incomprehensibility, incomprehensibleness, unfathomableness, mysteriousness, mystery, inexplicability, unsearchableness.