Synonyms for Once over:

• adv.

  •twice (adverb)
  • double,
  • twofold,
  • doubly.

• adv

  •two times (adverb)
  • twice.

• n.

  •examination (noun)
  • canvass,
  • catechism,
  • scrutiny,
  • raid,
  • blue book,
  • experiment,
  • investigation,
  • quest,
  • the eye,
  • grilling,
  • trial,
  • breakdown,
  • inquiry,
  • tryout,
  • legwork,
  • scan,
  • probe,
  • exam,
  • written,
  • battery,
  • view,
  • reconnaissance,
  • third degree,
  • study,
  • review,
  • diagnosis,
  • once-over,
  • final,
  • quiz,
  • make-up,
  • inquisition,
  • perusal,
  • research,
  • assay,
  • exploration,
  • cross-examination,
  • Perlustration,
  • Checking,
  • questionnaire,
  • oral,
  • questioning,
  • observation,
  • audit,
  • search,
  • interrogation,
  • dissection,
  • inquest.
  •regard (noun)
  • care,
  • curiosity,
  • carefulness,
  • interestedness,
  • heed,
  • interest,
  • observance,
  • consciousness,
  • concern.
  •review (noun)
  • reassessment,
  • reflection,
  • rethink,
  • report,
  • march past,
  • revision,
  • retrospect,
  • fresh look,
  • second thought,
  • second look,
  • reconsideration,
  • drill,
  • file,
  • another look,
  • procession,
  • recapitulation.

• Other synonyms:

  •adv
  • over again.

Antonyms for Once over:

• n.

  • look
    indifference, disregard.
  • observation
    no comment, Unobservance, inattention, disbelief, thoughtlessness, heedlessness.
  • once-over
    neglect, ignorance.
  • regard
    negligence, hate, dislike, carelessness, disrespect, disinterest.