competent
词形变化：
同义词：
able | capable | fit | proficient | effective | adequate | qualified | experienced | versatile | understanding | practical | efficient | acceptable | accomplished | knowledgeable | skilled | adept | expert |
反义词：
incompetent | incapable | inefficient |
词义辨析：
同义:
a.有能力的; 合格的
effective
able
adequate
capable
qualified
fit
同义参见:
experienced
proficient
versatile
acceptable
understanding
efficient
practical
accomplished
反义:
a.有能力的; 恰当的
incompetent
incapable
inefficient