Synonyms for Pertinaciously:

• adv

  •obstinately (adverb)
  • adamantly,
  • contrarily,
  • inflexibly,
  • mulishly,
  • obstinately,
  • resolutely,
  • rigidly,
  • stubbornly,
  • tenaciously,
  • hardheadedly,
  • unyieldingly.

• adv.

  •firmly (adverb)
  • adamantly,
  • doggedly,
  • obstinately,
  • persistently,
  • resolutely,
  • stubbornly,
  • tenaciously.
  •obstinately (adverb)
  • adamantly,
  • contrarily,
  • inflexibly,
  • mulishly,
  • obstinately,
  • resolutely,
  • rigidly,
  • stubbornly,
  • tenaciously,
  • hardheadedly,
  • unyieldingly.

• Other synonyms:

  •Other relevant words:
  • boldly,
  • daringly,
  • diligently,
  • doggedly,
  • faithfully,
  • gamely,
  • heroically,
  • industriously,
  • intrepidly,
  • patiently,
  • persistently.

Antonyms for Pertinaciously:

• adv.

  • firmly
    flexibly, indefinitely, weakly, Changeably, Movably, Waveringly.
  • obstinately
    graciously, obediently, docilely.

• Other antonyms:

  • n. t.
    irresolute, tentative.