Synonyms for Improvised:

• adj.

  •ad-lib (adjective)
  • ad lib,
  • as one thinks best,
  • as one wishes,
  • ADLIB,
  • at will,
  • without restraint,
  • made up.
  •all (adjective)
  • improvised.
  •casual (adjective)
  • un-expected,
  • un-premeditated,
  • most serendipitous,
  • in-frequent,
  • in frequent,
  • un intentional,
  • un planned,
  • un-planned,
  • un-intentional,
  • more serendipitous,
  • un expected,
  • irregular,
  • un foreseen,
  • un premeditated,
  • un-foreseen.
  •fictitious (adjective)
  • cooked-up,
  • fictional,
  • trumped-up,
  • invented,
  • figmental,
  • hyped up.
  •impulsive (adjective)
  • rash,
  • reflexive,
  • abrupt,
  • ill-considered,
  • impulsive,
  • instantaneous,
  • unpremeditated,
  • hasty.
  •interim (adjective)
  • most thrown-together,
  • more thrown together,
  • more caretaker,
  • more throwntogether,
  • more thrown-together,
  • most thrown together,
  • pro-visional,
  • provisional,
  • most throwntogether,
  • throwntogether,
  • most caretaker,
  • pro visional.
  •invented (adjective)
  • in-vented,
  • in vented.
  •made-up (adjective)
  • hit-or-miss,
  • Improviso,
  • band-aid,
  • unstudied,
  • fly-by-night,
  • Extemporized,
  • extempore.
  •off-the-cuff (adjective)
  • most improvisatory,
  • more improvisatory,
  • more autoschediastic,
  • more on the spot,
  • more jamming,
  • most autoschediastic,
  • most on-the-spot,
  • jamming,
  • most jamming,
  • snappest,
  • more on-the-spot,
  • most on the spot.
  •offhand (adjective)
  • off the top of head,
  • off the hip,
  • throwaway.
  •off the cuff (adjective)
  • IMPROV,
  • off-hand,
  • shot from the hip.
  •quick-and-dirty (adjective)
  • most ad-hoc,
  • most juryrigged,
  • more ad-hoc,
  • jury rigged,
  • ad-hoc,
  • more jury-rigged,
  • more juryrigged,
  • most jury-rigged,
  • most jury rigged,
  • more ad hoc,
  • more adhoc,
  • quick and dirty,
  • more jury rigged,
  • most ad hoc,
  • most adhoc.
  •rough-and-ready (adjective)
  • un refined,
  • un-refined,
  • more wild-and-woolly,
  • jerry built,
  • more wild and woolly,
  • most wild and woolly,
  • most wild-and-woolly,
  • jerrybuilt,
  • rough and ready,
  • wild and woolly.
  •spontaneous (adjective)
  • un sophisticated,
  • most unbidden,
  • from hip,
  • un conscious,
  • un compelled,
  • more unpremediated,
  • most unprompted,
  • un-avoidable,
  • un-compelled,
  • most uncontrived,
  • in-voluntary,
  • un-prompted,
  • in evitable,
  • un contrived,
  • un avoidable,
  • in voluntary,
  • in-evitable,
  • un-forced,
  • most unpremediated,
  • un forced,
  • un artful,
  • un-contrived,
  • most unartful,
  • more unprompted,
  • more uncontrived,
  • un controlled,
  • un-controlled,
  • un-artful,
  • more unartful,
  • more unbidden,
  • un-conscious,
  • un constrained,
  • un-bidden,
  • un prompted,
  • un bidden.
  •spur-of-the-moment (adjective)
  • spur of the moment.
  •stopgap (adjective)
  • rough and tumble,
  • temp.
  •unprepared (adjective)
  • undevised,
  • off the top of one's head,
  • not prepared,
  • taken off guard,
  • napping,
  • caught off guard,
  • haphazard.
  •unrehearsed (adjective)
  • spur the moment,
  • un practiced,
  • spur moment,
  • un-rehearsed,
  • un rehearsed,
  • spur of moment.

• a. & adv.

  •ad libitum (adjective, adverb)
  • spontaneously.

• adv.

  •ad libitum (adverb)
  • most spontaneously,
  • more spontaneously.
  •off the cuff (adverb)
  • most extemporaneously,
  • more extemporaneously.

• adv

  •off the cuff (adverb)
  • by ear.

• n.

  •impermanent (noun)
  • impermanent.
  •improvised (noun)
  • temporary.
  •off the cuff (noun)
  • cuff.

• v.

  •dramatized (verb)
  • Burlesqued,
  • characterized,
  • played,
  • choreographed,
  • pantomimed,
  • Acted,
  • mimed,
  • Dramatized,
  • presented.

• Other synonyms:

  •
  • spur-of-the-moment,
  • handmade.
  •Other relevant words:
  • Concocted,
  • Unmanufactured,
  • counterfeit,
  • extemporize,
  • inventive,
  • extemporised,
  • unguided,
  • band aid,
  • slapdash,
  • unorganized,
  • caught short,
  • false,
  • extemporary,
  • imaginary,
  • unconsidered,
  • artificial,
  • made-up,
  • instinctive,
  • Unmeditated,
  • stopgap,
  • unscripted,
  • Improvisate,
  • assumed,
  • Unarranged,
  • unprimed,
  • unmade,
  • Indeliberate,
  • taken aback,
  • temporary expedient,
  • Performed,
  • tripped up,
  • voluntarily,
  • Undeliberated,
  • caught off balance,
  • substitute,
  • caught napping,
  • taken by surprise,
  • make-believe,
  • without preparation,
  • improvise,
  • unaffectedly,
  • spurious,
  • bogus,
  • unguarded,
  • voluntary,
  • ad hoc,
  • interpreted,
  • surprised,
  • unhatched,
  • precipitate,
  • Improvisatorial,
  • contrived,
  • expedient,
  • tentative,
  • Devised,
  • Unbegun,
  • Unconcocted,
  • naturally,
  • informal,
  • stand-by,
  • unplanned,
  • unready,
  • natural,
  • snap,
  • emergency.

Paraphrases for Improvised:

• Equivalence

  • Adjective
    makeshift.

• Independent

  • Adjective
    home-assembled, locally-made, informal, hand-made, circumstantial, artisanal, indiscriminate, ad-hoc, unexploded, explosive, provisional, unplanned.
  • Verb, past tense
    invented, bullshitted, thought, wanted, made.

• Other Related

  • Adjective
    impromptu, home-made, off-the-cuff, primitive, self-made, circumstance, handmade, rudimentary.
  • Proper noun, singular
    IEDS.

Antonyms for Improvised:

• adj.

  • made-up
    planned, premediated, designed, Rehearsed.
  • Other antonyms:
    elaborated, prepared, premeditated, premeditative, intentional, intended, studied, read, considered, written, lasting, deliberate, permanent.