Big Huge Thesaurus

pertinacious

adjective

• dogged
• dour
• tenacious
• unyielding

similar terms

• obstinate
• stubborn
• unregenerate

sounds kind of like

• part music
• parthenocissus
• parting
• partitioning
• pertinence
• pertinency
• pertness
• poa pratensis
• portunus
• predominance
• pretence
• pretense
• prettiness
• prodding
• proteinaceous
• proteinase
• proteomics
• prudence
• puritanic