資料來源 : pyDict

執拗的,頑固的,頑強的

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Pertinacious \Per`ti*na"cious\, a.[L. pertinax, -acis; per +
   tenax tenacious. See {Per-}, and {Tenacious}.]
   1. Holding or adhering to any opinion, purpose, or design,
      with obstinacy; perversely persistent; obstinate; as,
      pertinacious plotters; a pertinacious beggar.

   2. Resolute; persevering; constant; steady.

            Diligence is a steady, constant, and pertinacious
            study.                                --South.

   Syn: Obstinate; stubborn; inflexible; unyielding; resolute;
        determined; firm; constant; steady. --
        {Per`ti*na"cious*ly}, adv. -- {Per`ti*na"cious*ness}, n.

資料來源 : WordNet®

pertinacious
     adj : stubbornly unyielding; "dogged persistence"; "dour
           determination"; "the most vocal and pertinacious of all
           the critics"; "a mind not gifted to discover truth but
           tenacious to hold it"- T.S.Eliot; "men tenacious of
           opinion" [syn: {bulldog}, {dogged}, {dour}, {tenacious},
            {unyielding}]