Synonyms for Inconstancy:

• n.

  •caprice (noun)
  • impulse,
  • vein,
  • contrariety,
  • fancy,
  • fool notion,
  • fickleness,
  • changeableness,
  • bee,
  • mood,
  • kink,
  • put on,
  • temper,
  • gag,
  • humor,
  • vagary,
  • peculiarity,
  • perversity,
  • rib,
  • caper,
  • quirk,
  • notion,
  • whim,
  • inconstancies,
  • freak,
  • inconsistency,
  • fitfulness,
  • whimsy,
  • fad,
  • thought,
  • jerk,
  • crotchet.
  •changefulness (noun)
  • changefulness.
  •disloyalty (noun)
  • deceitfulness,
  • falsity,
  • violation,
  • Recreancy,
  • sedition,
  • treason,
  • apostasy,
  • double-dealing,
  • perfidy,
  • infidelity.
  •faithlessness (noun)
  • doubt,
  • disbelief,
  • dishonesty,
  • skepticism,
  • unfaithfulness,
  • fraud.
  •fickleness (noun)
  • indecisiveness,
  • malleability,
  • flightiness,
  • permutability,
  • mutation,
  • volatility,
  • pliancy,
  • Modifiability,
  • plasticity,
  • impulsiveness,
  • unreliability.
  •flightiness (noun)
  • dizziness,
  • levity,
  • giddiness,
  • flippancy,
  • frivolity,
  • lightness,
  • instability.
  •fluctuation (noun)
  • variation,
  • change.
  •infidelity (noun)
  • adultery,
  • two-timing,
  • duplicity,
  • affair,
  • cheating,
  • Extramarital Relations,
  • lewdness.
  •inquietude (noun)
  • unease.
  •irregularity (noun)
  • intermittence,
  • asymmetry,
  • eccentricity,
  • jerkiness,
  • unevenness,
  • irregularity.
  •irresolution (noun)
  • vacillation.
  •perfidiousness (noun)
  • falseheartedness,
  • false-heartedness.
  •restlessness (noun)
  • restiveness,
  • agitation,
  • movement,
  • disturbance,
  • insomnia,
  • uneasiness,
  • nervousness,
  • disquietude,
  • turbulence,
  • Ants,
  • jumpiness,
  • activity,
  • turmoil,
  • ant,
  • jitters,
  • anxiety,
  • ailment,
  • edginess,
  • bustle,
  • transience,
  • worriedness,
  • fretfulness,
  • excitability,
  • unrest,
  • antsiness,
  • hurry,
  • disquiet,
  • ferment.
  •unfaithfulness (noun)
  • defection.
  •vacillation (noun)
  • hesitation,
  • tentativeness,
  • irresoluteness,
  • hesitancy.
  •vagary (noun)
  • idea.
  •weakness (noun)
  • imperfection,
  • enervation,
  • failing,
  • flaw,
  • inclination,
  • soft spot,
  • impairment,
  • gap,
  • infirmity,
  • blemish,
  • appetite,
  • vice,
  • taste,
  • fragility,
  • debility,
  • faintness,
  • shortcoming,
  • feebleness,
  • achilles heel,
  • vitiation,
  • penchant,
  • invalidity,
  • languor,
  • frailty,
  • powerlessness,
  • senility,
  • fault,
  • proclivity,
  • lapse,
  • chink in armor,
  • invalidities,
  • deficiency,
  • liking,
  • predilection,
  • passion,
  • vulnerability,
  • decrepitude,
  • prostration,
  • sore point,
  • fondness,
  • impotence,
  • delicacy,
  • lack.
  •weak point (noun)
  • foible.

• Other synonyms:

  •
  • betrayal,
  • treachery,
  • disaffection.
  •
  • disconnect.
  •instability
  • mutability.
  •Other relevant words:
  • insincerity,
  • fickle,
  • deviation,
  • undependability,
  • skittishness,
  • maggoty,
  • difference,
  • uncertain,
  • variousness,
  • variableness,
  • giddy,
  • Unsettledness,
  • unorthodoxy,
  • Barratry,
  • second thoughts,
  • variegation,
  • inequality,
  • weak point,
  • unpredictability,
  • divergence,
  • faddism,
  • faithless,
  • wantonness,
  • Unfixedness,
  • flaky,
  • patchiness,
  • insecurity,
  • mobility,
  • Mugwumpery,
  • falsehood,
  • suspicion,
  • inconstant,
  • arbitrary,
  • tergiversation,
  • changes,
  • labile,
  • dubiousness,
  • inquietude,
  • cranky,
  • Inconsistence,
  • fretful,
  • unsteadiness,
  • Mugwumpism,
  • Uncertainties,
  • Spottiness,
  • explosive,
  • disorder,
  • disloyal,
  • unstable,
  • uncertainty,
  • unsettled,
  • moody,
  • irresolution,
  • precariousness,
  • pluralism,
  • choppiness,
  • temperamental,
  • fence-straddling,
  • freakish,
  • alternation,
  • outlandish,
  • breach of promise,
  • swing,
  • raggedness,
  • divarication,
  • changeable,
  • wobble,
  • dizzy,
  • wayward,
  • impermanence,
  • ambivalence,
  • fence-sitting,
  • diversification,
  • oscillation,
  • arrhythmia,
  • Brokenness,
  • double-mindedness,
  • fluctuating,
  • hollowness,
  • unsteady,
  • shiftiness,
  • ups and downs,
  • unstableness,
  • stagger,
  • variations,
  • vicissitude,
  • fussy,
  • nonconformism,
  • fluctuations,
  • variety,
  • nonuniformity,
  • crotchety,
  • fibrillation,
  • contrasts,
  • Unconformity,
  • faddish,
  • Unsettlement,
  • flux,
  • wavering,
  • discontinuity,
  • waywardness,
  • Unfaith,
  • vicissitudes,
  • MALA FIDES,
  • differentiation,
  • nonconformity,
  • skittish,
  • Unsteadfastness,
  • versatility,
  • changeful,
  • erraticism,
  • disconnectedness,
  • doubtfulness,
  • mutable,
  • dereliction,
  • erratic,
  • fits and starts,
  • undulation,
  • impermanent,
  • fanciful,
  • breach of faith,
  • dubiety,
  • Desultoriness,
  • fantastic,
  • roughness,
  • fitful,
  • frivolousness,
  • ambitendency,
  • flighty,
  • moodiness,
  • change of mind,
  • coquettishness,
  • change one's mind,
  • indecision,
  • capricious,
  • impulsive,
  • spasticity,
  • freakishness.

Antonyms for Inconstancy:

• n.

  • caprice
    dependability, normality, constant, constancy, steadfastness.
  • disloyalty
    honesty, trustworthiness, faithfulness, devotion, fidelity, loyalty, trueness, truthfulness.
  • faithlessness
    belief, trust, fairness.
  • flightiness
    seriousness, responsibility.
  • restlessness
    inactivity, ease, restfulness, harmony, relaxation, rest, calmness, happiness, order, contentedness, Collectedness, calm, peace, tranquility, laziness.
  • vacillation
    certainty.
  • weakness
    hatred, enough, hate, plenty, loathing, strength, soundness, health, antipathy, robustness, ability, dislike, advantage, success, disinclination, perfection, strong point, indifference.
  • Other antonyms:
    allegiance, stability, fealty, devotedness, faith, staunchness, reliability.