- 2Significado: steadfastresolute untiring unfailing unflagging tireless persistentfirm constant persevering unyielding reliable unfaltering
- 3Significado: unrelentingtenacious persistent determined obstinaterelentless insistent resolute importunate
- 4Significado: continualperpetual incessant persistent endlessconstant unbroken non-stop uninterrupted
- 5Significado: obstinateperverse obdurate headstrong intractablepersistent pigheaded stubborn dogged
- 6Significado: continuouscontinual incessant constant chronicperpetual persistent unceasing
- 7Significado: constantceaseless endless persistent eternalincessant interminable perpetual unending
- 8Significado: industrioushardworking assiduous attentive busyconstant occupied persistent diligent
- 9Significado: habitualconfirmed constant hardened tenaciouspersistent ingrained chronic
- 10Significado: tenaciousenduring dogged immovable insistentindefatigable persevering persistent