behind 的反义词是：
ahead:在前面
中文解释：
英 [bɪ'haɪnd] 美 [bɪ'haɪnd] 全球发音 跟读 口语练习prep. 落后于;支持;晚于
adv. 在后地;在原处
n. 屁股
词语短语：
from behind从…后面
drop behind落…之后;落伍
go behind进一步斟酌;探究
大词典词汇：
1.PREP If something is behind a thing or person, it is on the other side of them from you, or nearer their back rather than their front. 在…后面
例：I put one of the cushions behind his head.
我把其中一个垫子放在了他脑后。
They were parked behind the truck.
它们被停在了卡车后面。
2.PREP If you are walking or travelling behind someone or something, you are following them. (跟随) 在…后面
例：Keith wandered along behind him.
基思跟在他后面闲逛。
3.PREP The people, reason, or events behind a situation are the causes of it or are responsible for it. 在背后; 在幕后
例：It is still not clear who was behind the killing.
至今尚不清楚谁是这起谋杀案的幕后策划者。
4.PREP If you are behind someone, you are less successful than them, or have done less or advanced less. (成就、业绩、进展等) 在 (某人) 之后
例：She finished second behind the American, Ann Cody, in the 800 metres.
她在800米赛跑中在美国的安•科迪之后跑到终点，位居第2。
相关词语的反义词：
behind-the-scenes 的反义词是 overt
overt: adj. 公然的;明显的;公开的;非秘密的
behindhand 的反义词是 punctual
behindhand: adj [pred 作表语] ~ (with/in sth) in arrears or late (esp in paying a debt) 拖欠; 晚交(尤指欠款): be behindhand with the rent 欠租 * get behindhand in one's work 拖延工作 *
He is never behindhand in offering advice, ie is always eager to advise. 他向别人提出劝告从来都很及时(一向热衷於劝人). C
punctual: a.严守时刻的;准时的