相关单词同义词crucial, important, serious, considerable, material, sincerity, staidness, 近义词 serious 严肃的, sincere 真诚的, determined 坚定的, resolute 坚决的, decided 确定的, devoted 投入的, solemn 庄严的, heartfelt 衷心的, grave 坟墓, sober 清醒的, intense 强大的, deep 深的, strong 强烈的, businesslike 有效率的, devout 虔诚的, dear 亲爱的反义词indolent, 懒惰的lazy, 懒惰的idle, 无目的临近词earnings, earn, earnestly, earnest in, earnestness, earnestmoney, earnest wish, earnest rate, earnest talk, earnest plea, earnest over, earnest money相似词earmuffs, earn, earn/get/score brownie points idiom, earner, earnings, earphones, earpiece, earplug, 返回 earnest