Synonyms for Unplanned:

• adj.

  •accidental (adjective)
  • uncalculated.
  •aimless (adjective)
  • un guided,
  • un predictable,
  • un-predictable,
  • more vagrant,
  • most bits and pieces,
  • most drifting,
  • more objectless,
  • un availing,
  • more unguided,
  • most bits-and-pieces,
  • un-availing,
  • in-decisive,
  • more bits and pieces,
  • flighty,
  • most vagrant,
  • most undirected,
  • most unguided,
  • un-directed,
  • most directionless,
  • more drifting,
  • un directed,
  • more directionless,
  • in decisive,
  • most objectless,
  • more goalless,
  • un-guided,
  • most goalless,
  • more bits-and-pieces,
  • more undirected,
  • fits starts.
  •all (adjective)
  • unplanned.
  •casual (adjective)
  • in frequent,
  • offhand,
  • more serendipitous,
  • in-frequent,
  • un-premeditated,
  • most serendipitous,
  • un premeditated,
  • irregular.
  •chance (adjective)
  • unlooked for,
  • more fortunate,
  • at random.
  •coincidental (adjective)
  • co incidental,
  • co-incidental.
  •extemporaneous (adjective)
  • more autoschediastic,
  • most autoschediastic.
  •extemporaneous/extemporary (adjective)
  • ex-temporary,
  • un studied,
  • off the top head,
  • more improviso,
  • in-formal,
  • most improvisatory,
  • most on-the-spot,
  • more improv,
  • more improvisatory,
  • more jamming,
  • most improviso,
  • jamming,
  • most jamming,
  • more on the spot,
  • snappest,
  • off cuff,
  • most improv,
  • madeup,
  • off top head,
  • off the top of head,
  • more on-the-spot,
  • un-studied,
  • ex temporary,
  • most on the spot,
  • in formal.
  •fortuitous (adjective)
  • more lucky dog,
  • most lucky-dog,
  • more luckydog,
  • most lucky dog,
  • flukest,
  • most luckydog,
  • luckydog,
  • fluker,
  • lucky dog,
  • more lucky-dog.
  •hit-or-miss (adjective)
  • trialand error.
  •impetuous (adjective)
  • un-bridled,
  • most subitaneous,
  • head long,
  • going off deep end,
  • most unreflecting,
  • more subitaneous,
  • un-thinking,
  • un thinking,
  • head-long,
  • un-reflecting,
  • un bridled,
  • going deep end,
  • un-restrained,
  • more unreflecting,
  • unreflecting,
  • un reflecting,
  • Subitaneous,
  • headlong.
  •inadvertent (adjective)
  • un-caring,
  • more unthought,
  • unthought,
  • in-advertent,
  • most unthought,
  • un mindful,
  • un concerned,
  • most irreflective,
  • un thought,
  • unmindful,
  • un-mindful,
  • more irreflective,
  • un-thought,
  • un heeding,
  • unheeding,
  • un caring,
  • un-concerned,
  • in advertent,
  • not purpose,
  • un-heeding.
  •indiscriminate (adjective)
  • Designless,
  • unmethodical,
  • wholesale,
  • uncritical,
  • motley,
  • unsystematic,
  • undiscriminating,
  • unselective,
  • Imperceptive.
  •not planned (adjective)
  • aleatory,
  • adventitious,
  • unexpected,
  • impromptu.
  •purposeless (adjective)
  • un-helpful,
  • un profitable,
  • more purportless,
  • good for nothing,
  • more good for nothing,
  • more good-for-nothing,
  • uncalled for,
  • most floundering,
  • most good-for-nothing,
  • un necessary,
  • most unpurposed,
  • more motiveless,
  • un-profitable,
  • most unhelpful,
  • more floundering,
  • more unpurposed,
  • un purposed,
  • more unhelpful,
  • most motiveless,
  • un helpful,
  • un-purposed,
  • most good for nothing,
  • un-necessary,
  • most purportless.
  •rambling (adjective)
  • more covering,
  • here there,
  • more strewn,
  • more straggling,
  • most strewn,
  • most covering,
  • most straggling,
  • gangling.
  •random (adjective)
  • more unaimed,
  • more driftless,
  • un-aimed,
  • un aimed,
  • most driftless,
  • most unaimed.
  •spontaneous (adjective)
  • un conscious,
  • un-compelled,
  • un bidden,
  • most unpremediated,
  • un-controlled,
  • in voluntary,
  • more unartful,
  • un contrived,
  • un-avoidable,
  • un forced,
  • un-prompted,
  • un-conscious,
  • un sophisticated,
  • in-evitable,
  • un compelled,
  • most uncontrived,
  • most unprompted,
  • more unbidden,
  • un-artful,
  • un-contrived,
  • more unprompted,
  • more unpremediated,
  • un avoidable,
  • un-forced,
  • un artful,
  • un prompted,
  • un-bidden,
  • un controlled,
  • most unbidden,
  • more uncontrived,
  • most unartful,
  • in evitable,
  • un constrained,
  • in-voluntary,
  • from hip.
  •spur-of-the-moment (adjective)
  • spur of the moment.
  •undevised (adjective)
  • un devised,
  • un-devised.
  •unintended (adjective)
  • un intended,
  • un-intended.
  •unintentional (adjective)
  • un intentional,
  • un-intentional.
  •unmeant (adjective)
  • un meant,
  • un-meant.
  •unprepared (adjective)
  • caught off guard,
  • taken off guard,
  • not prepared,
  • napping,
  • off the top of one's head.
  •unwitting (adjective)
  • Inconversant.

• adv.

  •out of the blue (adverb)
  • un-anticipated,
  • sur-prising,
  • out the blue,
  • out blue,
  • sur prising,
  • un anticipated,
  • out of blue.

• n.

  •
  • haphazard,
  • desultory,
  • all over the place,
  • spot.
  •accidental (noun)
  • accidental.
  •ad hoc (noun)
  • ad hoc.
  •prearranged (noun)
  • fixed.
  •unplanned (noun)
  • unpremeditated.

• Other synonyms:

  •
  • scattershot,
  • undisciplined,
  • hit-and-miss,
  • chaotic,
  • misbegotten,
  • unstructured,
  • hasty.
  •
  • unfocused,
  • scrappy,
  • wayward,
  • coincidental,
  • inadvertent,
  • uncoordinated,
  • disorganized.
  •Other relevant words:
  • improvisational,
  • Unarranged,
  • last-minute,
  • spur-of-the-moment,
  • unspecified,
  • Unconcocted,
  • instant,
  • taken aback,
  • caught napping,
  • emotional,
  • involuntary,
  • impulsive,
  • unknowing,
  • surprised,
  • offhanded,
  • non-specific,
  • caught off balance,
  • hurried,
  • unannounced,
  • unlucky,
  • makeshift,
  • unaffectedly,
  • occasional,
  • extempore,
  • unwilled,
  • Unmeditated,
  • snap,
  • spontaneously,
  • blind,
  • tripped up,
  • temporary expedient,
  • naturally,
  • rough-and-ready,
  • unordered,
  • unpredictable,
  • automatic,
  • voluntarily,
  • quick,
  • Extemporized,
  • Unreasoned,
  • unorganized,
  • ad-lib,
  • pick-up,
  • immediate,
  • unstudied,
  • unconsidered,
  • sudden,
  • devil-may-care,
  • straggling,
  • scratch,
  • unreflective,
  • unlooked-for,
  • unknowledgeable,
  • not deliberate,
  • indefinite,
  • foolhardy,
  • rough,
  • unhatched,
  • sprawling,
  • instinctive,
  • unforeseeable,
  • unspecific,
  • unthinking,
  • unaware,
  • cursory,
  • rash,
  • fluky,
  • taken by surprise,
  • unscripted,
  • unthought-of,
  • caught short,
  • reckless,
  • contingent,
  • abrupt,
  • precipitate,
  • madcap,
  • Unbegun,
  • off the cuff,
  • improvised,
  • incidental,
  • out of the blue,
  • ignorant,
  • informal,
  • spreading,
  • unforeseen,
  • crackpot,
  • unguarded,
  • unready,
  • stray,
  • natural,
  • promiscuous,
  • lucky,
  • spread out,
  • unrehearsed,
  • incautious,
  • Undeliberated,
  • without preparation,
  • incognizant,
  • unconscious,
  • unprimed,
  • Unmanufactured,
  • straggly,
  • snappy,
  • unmade,
  • instantaneous,
  • arbitrary,
  • wild.

Paraphrases for Unplanned:

• Equivalence

  • Adjective
    unanticipated, unscheduled, unforeseen, unintended.
  • Proper noun, singular
    unforeseen, unintended.

• Independent

  • Adjective
    unwanted, unforeseeable, unmanaged, unannounced, undeveloped, undesirable, spontaneous, unintentional, accidental, undesired, haphazard, sudden, unsolicited, inadvertent, indiscriminate, unhoped-for, improvised, random.

• Other Related

  • Adjective
    unpredictable, unexpected, unpredicted.
  • Proper noun, singular
    unexpected.

Antonyms for Unplanned:

• adj.

  • all
    planned.
  • not planned
    premeditated, intentional, systematic, deliberate, intended, methodical, designed.
  • Other antonyms:
    volunteer, set, preordained, premeditative, considered, certain, knowing, inevitable, Rehearsed, expected, prepared, sure, foreseen, prescribed, voluntary, unforced, predestined, willful, Prepense, calculated, freewill, foreordained, destined, predictable, conscious, foreseeable, fixed.