单词	light-headedness
释义	light-headed adjective light-head·​ed ˈlīt-ˌhe-dəd  1 : mentally disoriented : dizzy 2 : lacking in maturity or seriousness : frivolous light-headedly adverb light-headedness noun Synonyms aswoon dizzy giddy reeling swimmy vertiginous whirling woozy See all Synonyms & Antonyms Word History First Known Use 15th century, in the meaning defined at sense 1 light-headedness noun as in lightness a lack of seriousness often at an improper time teenagers, with all of their usual light-headedness, are not the best audience for this serious play Synonyms & Similar Words Relevance lightness cheerfulness glee levity silliness flippancy frivolity frothiness facetiousness frivolousness flightiness lightheartedness mirthfulness mirth hilarity joviality festivity light-mindedness childishness gleefulness goofiness cheer merriment gayety gaiety high-spiritedness puerility Antonyms & Near Antonyms gravity earnestness seriousness solemnity soberness sadness dejection melancholy depression solemnness moroseness unhappiness sullenness despondency gloom gloominess heartsickness joylessness downheartedness dispiritedness mopes See More
随便看	medrick medrinaque medroxyprogesterone medroxyprogesterone acetate medroxyprogesterones meds medulla medulla ob medulla oblongata medulla oblongatas medullae medullae oblongatae medullary medullary bundle medullary layer medullary ray medullary sheath medullary spot medullary tube medullas medullated medullispinal medulloblastoma medulloblastomas medulloblastomata

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