顽强 | wán qiáng | tenacious / hard to defeat | |
坚韧 | jiān rèn | tough and durable / tenacious | |
死死 | sǐ sǐ | rigid / unwavering / unbendable / firm (hold on sth) / tenacious | |
坚忍 | jiān rěn | persevering / tenacious | |
韧 | rèn | annealed / pliable but strong / tough / tenacious | |
犟 | jiàng | variant of 強|强[jiang4], stubborn / obstinate / tenacious / unbending / pig-headed | |
坚韧不拔 | jiān rèn bù bá | firm and indomitable (idiom) / tenacious and unyielding | |
力挫 | lì cuò | to win as a result of tenacious effort / to fight off tough competition |