Letter: i
- illiberality, avarice, bigotry, blind spot, blinders, closeness, fanaticism, insularity, intolerance, littleness, meanness, near-sightedness, nearness, parochialism, pettiness, provincialism
- illicit business, anarchy, anomie, ballot-box stuffing, cheat, cheating, cozenage, criminality, diddle, diddling, dishonesty, dodge, fishy transaction, flimflam, fraud, fraudulence
- illicit love, adultery, affair, amour, cuckoldry, entanglement, flirtation, infidelity, intrigue, liaison, love affair, romance, triangle, unfaithfulness
- illicit, actionable, against the law, anarchic, anarchistic, anomic, back-door, banned, barred, black-market, bootleg, chargeable, clandestine, contraband, contrary to law, criminal
- illicitness, anarchy, illicit business, lawlessness, outlawry, unlawfulness
- illimitable, absolute, abysmal, boundless, countless, endless, eternal, full, immeasurable, immense, incalculable, incomprehensible, inexhaustible, infinite, innumerable, interminable
- illiterate, Gothic, barbarous, benighted, dabbler, deceived, dilettante, dunce, empty-headed, fool, functionally illiterate, greenhorn, heathen, hoodwinked, ignoramus, ignorant
- illness, abnormality, acute disease, addiction, affection, affliction, ailment, allergic disease, allergy, atrophy, bacterial disease, birth defect, blight, bug, cardiovascular disease, chronic disease
- illogic, incongruity, inconsistency, irrationality, lunacy, madness, unreasonableness
- illogical, aberrant, abroad, adrift, all abroad, all off, all wrong, amiss, askew, astray, at fault, awry, beside the mark, contradictory, contrary to reason, corrupt
- illogicality, absurdity, incongruity, inconsistency, irrationality, lunacy, madness, sophism, unreasonableness
- illume, brighten, edify, enlighten, floodlight, highlight, illuminate, improve, irradiate, light, light up, lighten, spotlight, uplift
- illuminant, aglow, beaming, benzine, blushing, bright and sunny, burning, candle, coal oil, electric light bulb, electricity, fire, flame, flushing, gas, gasoline
- illuminate, account for, adorn, affect, apply paint, beacon, bead, bedaub, bedizen, bejewel, beribbon, besmear, bespangle, betoken, better, brandish
- illuminated, ablaze, afflicted, aglow, alight, bathed with light, bent, bespangled, boiled, bombed, boozy, brightened, candlelit, canned, cock-eyed, cock-eyed drunk
- illuminating gas, ammonia, benzine, carbon dioxide, electricity, gas, gasoline, illuminant, kerosene, light source, nitrogen, oil, oxygen, paraffin, petrol, petroleum
- illuminating, annotative, autodidactic, brightening, clarifying, coeducational, critical, cultural, demonstrative, demythologizing, didactic, disciplinary, edifying, editorial, educating, educational
- illumination, abstract, abstraction, accomplishments, acquisition of knowledge, acquisitions, acrylic painting, adjunct, adornment, altarpiece, arc lighting, arrangement, attainments, awareness, black and white, block print
- illuminative, critical, demonstrative, editorial, elucidative, enlightening, explanatory, illuminant, illuminating, illustrative, rationalistic
- illumine, blaze, brighten, catechize, civilize, demonstrate, direct, edify, educate, enlighten, floodlight, ground, guide, highlight, illuminate, improve
- illumining, enlightening, illuminant, illuminating, lightening, lighting
- illusion, aberration, air, airy nothing, apparition, appearance, bedevilment, bewitchment, bluffing, brainchild, bubble, calculated deception, captivation, chimera, circumvention, conning
- illusionary, airy, apparent, autistic, bewitching, charming, chimerical, deceptive, delusive, dreamlike, dreamy, enchanting, entrancing, fallacious, false, fantastic
- illusionist, airiness, appearance, conjurer, delusiveness, fallaciousness, false appearance, false light, false show, falseness, idealization, illusiveness, immateriality, juggler, magic, magic act
- illusive, airy, apparent, apparently sound, autistic, beguiling, bewitching, casuistic, catchy, charming, chimeric, deceiving, deceptive, delusional, delusive, disingenuous
- illusiveness, airiness, appearance, false show, falseness, idealization, illusionist, immateriality, magic, magician, prestidigitation, seeming, semblance, show, simulacrum, sleight of hand
- illusory, aberrant, abroad, adrift, air-built, airy, all abroad, all off, all wrong, amiss, apparent, askew, astray, at fault, autistic, awry
- illustrate, account for, adorn, adumbrate, approve, argue, attest, bespeak, betoken, body forth, breathe, call to mind, cite, cite a particular, clarify, clear up
- illustration, abstract, abstraction, acrylic painting, alphabet, altarpiece, art, block print, blueprint, case, case history, case in point, charactering, characterization, chart, choreography
- illustrative, annotative, apish, clarifying, critical, demonstrative, demythologizing, echoic, editorial, elucidative, embodying, enlightening, exegetic, explaining, explanatory, explicative
