frivolousness
51inconstancy — Synonyms and related words: Punic faith, ambitendency, ambivalence, arrhythmia, bad faith, barratry, breach of faith, breach of promise, breach of trust, brokenness, capriciousness, change of mind, changeability, changeableness, choppiness,… …
52incuriosity — Synonyms and related words: absentmindedness, accidia, acedia, apathy, ataraxia, ataraxy, carelessness, casualness, detachment, disinterest, dispassion, disregard, disregardfulness, distraction, easygoingness, flightiness, flippancy,… …
53indifference — Synonyms and related words: Laodiceanism, abandon, abeyance, absentmindedness, abstraction, abulia, acedia, alienation, aloofness, anxiety, anxiety equivalent, anxiety state, apathy, ataraxia, ataraxy, benumbedness, blah, blahs, boredom,… …
54ineptitude — Synonyms and related words: Urdummheit, absurdity, asininity, awkwardness, battiness, brainlessness, buffoonery, clownishness, clumsiness, crackpottedness, crankiness, craziness, daffiness, desipience, disability, disablement, disqualification,… …
55inobservance — Synonyms and related words: absentmindedness, carelessness, default, delinquency, dereliction, disconformity, disregard, disregardfulness, distraction, failure, flightiness, flippancy, frivolousness, giddiness, heedlessness, inadvertence,… …
56insanity — Synonyms and related words: aberration, absurdity, alienation, amentia, arrested development, asininity, backwardness, battiness, blithering idiocy, brain disease, brainlessness, buffoonery, clownishness, crack up, crackpottedness, crankiness,… …
57levity — Synonyms and related words: absentmindedness, absurdity, airiness, amusement, ascent, banter, big deal, booing, bounce, breeziness, bubbliness, buoyancy, carefreeness, carelessness, catcalling, chaffing, changeableness, chirpiness, coquettishness …
58lightness — Synonyms and related words: Munsell chroma, achroma, achromasia, achromatosis, agility, airiness, airy texture, albescence, albinism, albino, albinoism, amiable weakness, anemia, ashiness, attenuation, big deal, blondness, bloodlessness, bounce,… …
59lunacy — Synonyms and related words: aberration, abnormality, absurdity, alienation, asininity, battiness, brain damage, brainlessness, brainsickness, buffoonery, clouded mind, clownishness, crackpottedness, crankiness, craziness, daffiness, daftness,… …
60madness — Synonyms and related words: African lethargy, Asiatic cholera, Chagres fever, German measles, Haverhill fever, abandon, aberration, abnormality, acute articular rheumatism, ague, alienation, alkali disease, amebiasis, amebic dysentery, anthrax,… …
