persevering

词形变化：

副词: perseveringly | 动词过去式: persevered | 动词过去分词: persevered | 动词现在分词: persevering | 动词第三人称单数: perseveres |

词义辨析：

同义参见:

undaunted

constant

tenacious

stony

assiduous

resolute

relentless

patient