百无聊赖的同义词：
兴味索然、心灰意冷、万念俱灰
中文解析：
【解释】：聊赖：依赖。精神上无所寄托，感到什么都没意思。
【出自】：汉·蔡琰《悲愤》诗：“为复强视息，虽生何聊赖。”
【示例】：在～中，随手抓过一本书来，科学也好，文学也好，横竖什么都一样。
◎鲁迅《彷徨·伤逝》
【语法】：主谓式;作谓语、定语、状语;形容人空虚无聊，没有依托
英文解释
1.The time hangs heavy on one's hands.; bored stiff; bored to death; idle away time aimlessly; overcome with boredom; The day is long to him who knows not how to use it.; thoroughly bored; utterly bored [helpless]; very much bored:
例句
你看起来挺百无聊赖的不!
You just kind of look bored. No!
那天气弄得她百无聊赖、无精打采。
The weather made her listless and lethargic.
在上周举行的墨西哥石油大会(mexican oil congress)上，jack liu百无聊赖地坐在自己的`展位上。
Jack liu had plenty of time on his hands last weekend as he sat at his stand in the mexican oil congress.
他看着玻璃板后面那些百无聊赖的戴高帽子的熟悉身影咕哝说，这话像纠缠不休的乐曲在他脑袋里不停地回响，平时这个时候他都是在俱乐部逗留，而今天他却直接回了家。
He muttered, the word running through his head like a persecuting tune as he saw the familiar tall-hatted figures loungingbehind the plate-glass; and because he usually dropped in at the club at that hour he had gone home instead.