顽强wánqiángTop 15000Meanings1. tenacious2. hard to defeatCharacters used顽obstinate强strongExamples1尽管jǐnguǎn受到shòudào暴君bàojūn的de迫害pòhài，英雄yīngxióng还hái顽强wánqiáng地de斗争dòuzhēng。In spite of the tyrant’s persecution, the hero valiantly carried on the struggle.