tenacious

形容词比较级：more tenacious

形容词最高级：most tenacious

词形变化：

副词: tenaciously | 名词: tenaciousness |

词义辨析：

同义:

a.坚定的; 固执的

persevering

persistent

continuing

steadfast

constant

unswerving

untiring

obstinate

stubborn

tough

dogged

pertinacious

同义参见:

assiduous

patient

mulish

adhesive

adherent

zealous

insistent

consistent

coherent