Synonyms for Accidentally:

• adv

  •by chance (adverb)
  • as luck would have it,
  • out of the clear blue sky,
  • by coincidence.
  •unawares (adverb)
  • surprisingly,
  • by surprise,
  • ignorantly,
  • unready,
  • off guard.

• adv.

  •accidentally (adverb)
  • fortuitously,
  • luckily,
  • fortunately,
  • fatally,
  • adventitiously,
  • causelessly.
  •all (adverb)
  • accidentally.
  •by chance (adverb)
  • for some reason.
  •haphazardly (adverb)
  • in constantly,
  • in-constantly.
  •inadvertently (adverb)
  • in advertently,
  • in-advertently,
  • in-voluntarily,
  • in voluntarily.
  •incidentally (adverb)
  • by bye,
  • as by-product,
  • by way,
  • Obiter,
  • as byproduct,
  • as by product,
  • as a byproduct,
  • as a by product.
  •unexpectedly (adverb)
  • un expectedly,
  • un-expectedly.
  •unintentionally (adverb)
  • un intentionally,
  • un-intentionally,
  • un-thinkingly,
  • un thinkingly.

• n.

  •
  • involuntarily,
  • not purposely,
  • accident,
  • by a fluke,
  • time,
  • incidental,
  • casually,
  • Undesignedly,
  • by accident.
  •
  • impromptu,
  • unintended,
  • accidental,
  • random,
  • instinctive,
  • coincidental,
  • arbitrary,
  • involuntary,
  • spontaneous.
  •accidentally (noun)
  • unexpectedly.

• Other synonyms:

  •
  • fluke,
  • unlucky,
  • coincidentally,
  • stochastic,
  • coincidence,
  • adventitious,
  • unnecessarily,
  • serendipity,
  • serendipitous,
  • happenstance.
  •
  • unfortunately.
  •Other relevant words:
  • extraneously,
  • apropos,
  • somehow,
  • minutely,
  • by mistake,
  • Contingently,
  • occasionally,
  • possibly,
  • perfunctorily,
  • insouciantly,
  • unknowingly,
  • oddly,
  • indeterminately,
  • casual,
  • perchance,
  • mistakenly,
  • haphazard,
  • nonchalantly,
  • arbitrarily,
  • indiscriminately,
  • effortlessly,
  • extrinsically,
  • unconsciously,
  • by luck,
  • haply,
  • cursorily,
  • spontaneously,
  • by the way,
  • chance,
  • happily.

Paraphrases for Accidentally:

• Equivalence

  • Adverb
    inadvertently, coincidentally, accidently.

• Independent

  • Adverb
    unwittingly, unexpectedly, carelessly, randomly, erroneously, involuntarily, occasionally, accidents, wrongly.

• Other Related

  • Adverb
    unintentionally, mistakenly, incidentally.

Antonyms for Accidentally:

• adv.

  • all
    deliberately.
  • Other antonyms:
    advisedly, intentionally, purposely, by choice.

Homophones for Accidentally:

• accidental, action at law.