单词	unfrivolous
释义	unfrivolous adjective un·​friv·​o·​lous ˌən-ˈfri-və-ləs  : not frivolous : having real seriousness or importance an unfrivolous objection the unfrivolous matter of the national budget Word History First Known Use 1840, in the meaning defined above unfrivolous adjective 1 as in serious Synonyms & Similar Words Relevance serious earnest melancholy sober somber severe grave serious-minded solemn heavy thoughtful sombre sedate dignified staid no-nonsense Antonyms & Near Antonyms frivolous silly futile goofy puerile giddy dizzy frothy foolish yeasty ditzy scatterbrained thoughtless inane fatuous flighty nonsensical crazy ditsy harebrained witless light-minded daft birdbrained light-headed featherbrained daffy fruity See More 2 as in important Synonyms & Similar Words important meaningful major fatal substantial outstanding consequential momentous eventful dominant impressive significant decisive material worthy overriding worthwhile valuable exceptional remarkable fateful big overbearing principal distinctive prominent weighty overmastering eminent fundamental chief prestigious great famous basic essential distinguished illustrious key preeminent renowned notorious all-important Antonyms & Near Antonyms frivolous negligible unimportant small inconsequential trivial incidental foolish minor insignificant inconsiderable little trifling slight nugatory Mickey Mouse minute worthless fiddling small-fry petty jerkwater paltry one-horse small-time nickel-and-dime See More
随便看	lentil lentil tare lentile lentils lentini lentinuses lentinusses lentisc lentisci lentiscus lentiscuses lentisk lentisks lentissimo lentitude lentivirus lentiviruses lento lentoer lentoest lentoid lentoids lentor lentos lents

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。