形容詞后綴-acious 來(lái)源于拉丁語(yǔ),屬于復(fù)合后綴,是由 -aci + -ous 組合而成,它與名詞后綴 -acity 相對(duì)應(yīng) 英語(yǔ)詞源:adjectival word-forming element meaning "given to, inclined to, abounding in," from Latin -aci- (nominative -ax), noun ending used with verbal stems, + -ous. nclined to, given to, or having as a capacity. [Originally and mainly from Latin words in -ax or -ac-, plus -ous.] Words in -acious are adjectives. Words ending in -acity are corresponding nouns of quality or state (audacity, sagacity). Examples of words in -acious All examples derive from Latin. audacious willing to take risks audax, bold capacious having a lot of space inside, roomy capax, capac-, capable efficacious successful in producing a desired result efficax, from efficere, to accomplish loquacious talkative loquax, from loqui, talk mendacious not telling the truth mendax, lying, related to mendum, a fault pertinacious holding firmly to an opinion or a course of action pertinax, holding fast pugnacious eager or quick to argue or fight pugnax, from pugnare, to fight rapacious aggressively greedy or grasping rapax, from rapere, to snatch sagacious showing good judgement sagax, wise tenacious holding fast to something, not easily giving up tenax, from tenere, to hold veracious speaking or representing the truth verax, from verus, true vivacious attractively lively and animated vivax, lively or vigorous, from vivere, to live voracious wanting or devouring great quantities of food vorax, from vorare, to devour 同綴詞: 1.loquacious [loqu 言 + -acious 形容詞后綴→] adj. 多言的 2.capacious [cap 拿,抓住 + -acious 形容詞后綴→] adj. 容量大的 3.veracious [ver 敬畏 + -acious 形容詞后綴→] adj.真實(shí)的,可靠的 4.mendacious [mend 錯(cuò)誤 + -acious 形容詞后綴→] adj. 欺騙的,扯謊的