sincerest
词形变化：
副词: sincerely | 形容词比较级: sincerer | 形容词最高级: sincerest | 名词: sincereness |
同义词：
genuine | unaffected | honest | authentic | frank | straight | heartfelt | earnest | candid | serious | real | legitimate | hearty | open | natural | truthful | straightforward | ardent | affectionate | impassioned | ingenuous | single | unassuming | wholehearted | bona | bona fide | cheerful | aboveboard | pure | faithful | devout | wool | fervent | naive | cordial | unfeigned | solemn |
反义词：