Synonyms for Unlooked-for:

• adj.

  •Other relevant words: (adjective)
  • uncalculated,
  • not in the cards,
  • unlooked for,
  • not bargained for,
  • unpredicted,
  • unanticipated,
  • from left field,
  • eye-opening.
  •unexpected (adjective)
  • prodigious,
  • stunning,
  • payback,
  • staggering,
  • astonishing,
  • amazing,
  • wonderful,
  • instantaneous.

• n.

  •
  • unnecessary,
  • redundant.
  •Other relevant words: (noun)
  • chance,
  • unforeseen,
  • unexpected,
  • out of the blue.

• Other synonyms:

  •
  • superfluous,
  • unasked for,
  • de trop,
  • unsolicited,
  • uninvited,
  • unwanted,
  • dispensable.
  •
  • unwelcome,
  • early.
  •
  • redundancy.
  •unsatisfactory
  • disappointing.
  •Other relevant words (noun):
  • indeterminate,
  • unheralded,
  • baseless,
  • chancy,
  • unsought,
  • haphazard,
  • unplanned,
  • sudden,
  • fortuitous,
  • shocking,
  • precipitate,
  • iffy,
  • surprise,
  • out-of-the-way,
  • unhoped-for,
  • groundless,
  • ungrounded,
  • undivined,
  • incidental,
  • wanton,
  • unannounced,
  • aleatory,
  • casual,
  • speedy,
  • unfounded,
  • unrequested,
  • electrifying,
  • uncaused,
  • undetermined,
  • Unguessed,
  • without warning,
  • surprising,
  • inadvertent,
  • accidental,
  • improbable,
  • fatidic,
  • startling,
  • impulsive,
  • causeless,
  • serendipitous,
  • quick,
  • precipitant,
  • Destinal,
  • unjustifiable,
  • impetuous,
  • random,
  • unpredictable,
  • undreamed of,
  • undreamt of,
  • unpremeditated,
  • hasty,
  • unhoped,
  • arbitrary,
  • unforeseeable,
  • unwarranted,
  • unjustified,
  • headlong,
  • fatal,
  • needless,
  • extraordinary,
  • unintentional,
  • irrational,
  • gratuitous,
  • uncalled-for,
  • abrupt,
  • risky,
  • unprovoked,
  • fluky,
  • precipitous,
  • contingent,
  • unfore,
  • adventitious,
  • swift,
  • unprepared for,
  • dicey.

Antonyms for Unlooked-for:

• adj.

  • unexpected
    expected, slow, deliberate, planned, intentional, predictable, designed.
  • unforeseen
    predicted, foreseen.
  • Other antonyms:
    unsurprising, anticipated.