Definition for Causeless:

• Without just or sufficient reason; groundless.

Synonyms for Causeless:

• adj.

  •accidental (adjective)
  • fortunate,
  • haphazard,
  • random,
  • lucky,
  • fatal,
  • casual,
  • unintentional,
  • chance,
  • accidental,
  • purposeless,
  • adventitious,
  • fluky,
  • aimless.
  •all (adjective)
  • causeless.
  •chancy (adjective)
  • hit-or-miss,
  • risky,
  • speculative,
  • potluck,
  • hazardous,
  • coin toss,
  • uncertain.
  •gratuitous (adjective)
  • bottomless,
  • uncalled-for,
  • indefensible,
  • unsupportable,
  • supererogatory,
  • unwarranted,
  • superfluous,
  • baseless,
  • wanton,
  • unjustified,
  • inessential,
  • unessential,
  • unfounded,
  • assumed.
  •groundless (adjective)
  • illogical,
  • illusory,
  • flimsy,
  • Foundationless,
  • empty,
  • imaginary,
  • chimerical,
  • false,
  • idle,
  • unauthorized,
  • unsupported.
  •unnecessary (adjective)
  • exorbitant,
  • worthless,
  • non-compulsory,
  • irrelevant,
  • beside the point,
  • noncompulsory,
  • unrequired,
  • optional,
  • prodigal,
  • avoidable,
  • extraneous,
  • surplus,
  • unneeded,
  • extrinsic,
  • uncritical,
  • additional,
  • profuse,
  • excess,
  • undesirable,
  • beside point,
  • lavish,
  • futile.
  •unrequired (adjective)
  • un-required,
  • un required.

• n.

  •causeless (noun)
  • unmotivated,
  • unintended.

• Other synonyms:

  •adj.
  • gratuitous,
  • groundless,
  • needless,
  • reasonless,
  • unmerited,
  • unnecessary,
  • unprovoked.
  •n.
  • fortuitous,
  • uncaused.
  •Other relevant words:
  • abandon,
  • accompanying,
  • adrift,
  • adventure,
  • afloat,
  • anserine,
  • attendant,
  • avertable,
  • avertible,
  • bad,
  • black,
  • bootless,
  • bump,
  • calamitous,
  • cast,
  • chanceful,
  • changeable,
  • chimeral,
  • chimeric,
  • collateral,
  • complex number,
  • complex quantity,
  • complimentary,
  • concomitant,
  • confused,
  • consequent,
  • contingent on,
  • costless,
  • cursory,
  • daily,
  • dead,
  • delusive,
  • dependant on,
  • dependent on,
  • depending on,
  • designed,
  • despicable,
  • detail,
  • digress,
  • directionless,
  • disastrous,
  • discharge,
  • disconnected,
  • disjointed,
  • disordered,
  • divagate,
  • dodgy,
  • dopey,
  • dopy,
  • drift,
  • drifting,
  • easy,
  • effortless,
  • empty-bellied,
  • encounter,
  • ensuant,
  • err,
  • evacuate,
  • everyday,
  • evitable,
  • excessiveness,
  • external,
  • extortionate,
  • extra,
  • extravagant,
  • exuberant,
  • faithlessly,
  • fake,
  • fanciful,
  • fateful,
  • faux,
  • favorable,
  • favourable,
  • fictitious,
  • fictive,
  • find,
  • floating,
  • flukey,
  • foreign,
  • forgetful,
  • fortune,
  • fragile,
  • free,
  • free-and-easy,
  • fruitless,
  • gamble,
  • garbled,
  • goalless,
  • golden,
  • gooselike,
  • goosey,
  • goosy,
  • gratis,
  • haphazardly,
  • happen,
  • hazard,
  • high-risk,
  • hitless,
  • hollow,
  • illusive,
  • imaginary number,
  • imitation,
  • immaterial,
  • impertinent,
  • inadvertent,
  • incertain,
  • incident,
  • incidental expense,
  • incomprehensible,
  • ineffectual,
  • inordinate,
  • inordinateness,
  • inquisitive,
  • insensible,
  • insouciant,
  • insubstantial,
  • insupportable,
  • intentional,
  • irregular,
  • isolated,
  • jerky,
  • jobless,
  • laze,
  • light,
  • loose,
  • luck,
  • lucullan,
  • lush,
  • luxuriant,
  • luxuriate,
  • minor expense,
  • mistaken,
  • munificent,
  • nimiety,
  • nitwitted,
  • nonchalant,
  • noncritical,
  • notional,
  • occasional,
  • off-key,
  • onionskin,
  • open,
  • opportunity,
  • orthogonal,
  • otiose,
  • out of the blue,
  • out of work,
  • outrageous,
  • outside,
  • overabundance,
  • overgenerous,
  • overindulgence,
  • overweening,
  • passing,
  • perfunctory,
  • piddle,
  • piddle away,
  • planless,
  • pleonastic,
  • plush,
  • plushy,
  • potential,
  • pretended,
  • probability,
  • profligate,
  • prospect,
  • prosperous,
  • questioning,
  • ramble,
  • range,
  • regardless,
  • resultant,
  • riotous,
  • risk,
  • roam,
  • roll,
  • rosy,
  • rove,
  • rudderless,
  • run a risk,
  • scattered,
  • scoreless,
  • sequent,
  • sham,
  • shower,
  • simulated,
  • slapdash,
  • sleeveless,
  • slight,
  • slimy,
  • slipshod,
  • sloppy,
  • slug,
  • sluttish,
  • soft-witted,
  • sour,
  • spare,
  • spendable,
  • spendthrift,
  • squanderer,
  • stagnate,
  • steep,
  • superficial,
  • supernumerary,
  • surfeit,
  • surplusage,
  • swan,
  • take a chance,
  • take chances,
  • tautologic,
  • tautological,
  • tenuous,
  • thin,
  • too-generous,
  • traitorously,
  • treacherously,
  • treasonably,
  • trifle,
  • trifle away,
  • ugly,
  • unanticipated,
  • unauthorised,
  • unavailing,
  • unconnected,
  • unconscionable,
  • unconvincing,
  • undecided,
  • undue,
  • unexplainable,
  • unjustifiable,
  • unlogical,
  • unmindful,
  • unplanned,
  • unpointed,
  • unreasonable,
  • unresolved,
  • unsealed,
  • unseen,
  • unsettled,
  • unsought,
  • unsparing,
  • unstinted,
  • unstinting,
  • unsuitable,
  • unsure,
  • untenable,
  • untrue,
  • unused,
  • unwarrantable,
  • unwitting,
  • unworthy,
  • usurious,
  • vacate,
  • vacuous,
  • vagabond,
  • vagrant,
  • vain,
  • vile,
  • void,
  • wander,
  • wanton away,
  • wasted,
  • wild,
  • wildcat,
  • witless,
  • wondering,
  • wretched,
  • put on,
  • tick over,
  • nonmeaningful,
  • contingent upon,
  • out of it,
  • dependant upon,
  • dependent upon,
  • tramp.

Antonyms for Causeless:

• adj.

  • gratuitous
    needed, proven, justified, called-for, deserved, reasonable, costly, expensive, necessary, warranted, Grounded.
  • groundless
    real, correct, genuine, substantiated, right.
  • inessential
    careful, designed, essential, planned.
  • unnecessary
    indispensable, required, valuable, worthwhile.
  • unneeded
    important.
  • Other antonyms:
    motivated, intended.

Causeless Sentence Examples:

• My whole being was filled with causeless peace and gladness.

• Here is a man apparently capable of a causeless and cold - blooded assassination of a harmless old man.