Synonyms for Unofficially:

• adv

  •Other relevant words: (adverb)
  • quietly.

• adv.

  •all (adverb)
  • unofficially.
  •quietly (adverb)
  • conservatively,
  • unobtrusively,
  • off the record.

• n.

  •Other relevant words: (noun)
  • semi-officially,
  • on the side,
  • unceremoniously,
  • informally.

• Other synonyms:

  •Other relevant words (noun):
  • illegally,
  • confidentially,
  • loosely,
  • simply,
  • erratically,
  • outwardly,
  • covertly,
  • officiously,
  • externally,
  • privately,
  • summarily,
  • secretly,
  • irregularly,
  • illegitimately,
  • privily,
  • invalidly,
  • offhand,
  • unconstitutionally,
  • record,
  • illicitly,
  • unevenly,
  • unlawfully,
  • Inofficially,
  • naturally,
  • unofficial,
  • plainly.

Paraphrases for Unofficially:

• Equivalence

  • Adverb
    informally.

• Independent

  • Adverb
    privately.

Antonyms for Unofficially:

• adv.

  • all
    officially.
  • quietly
    audibly, publicly, loudly.