back
名词复数：backs
过去式：backed
过去分词：backed
现在进行时：backing
词形变化：
形容词: backless | 动词过去式: backed | 动词过去分词: backed | 动词现在分词: backing | 动词第三人称单数: backs |
同义词：
rear | behind | hind | backwards | backbone | spine | vertebrae | support | recede | reverse | backward | vertebral column | spinal column | back up | spinal | encourage | sponsor | succour | help | sustain | second | patronize | boost | favour | aid | assist | abet | uphold | subsidize | promote | countenance | maintain | bolster | certify | validate | corroborate | attest | go | end | buttocks | stern | substantiate | heel | rump | confirm | to | backside | breech | hind-quarters | fundament | posterior | return | rebound | tail end | ebb | retrogress | recoil | backtrack | retrocede | retreat | revert | tail | regress | bat | go to bat for | for | stand | stand behind | hinder | back down | endorse | down | indorse | go backwards | turn tail | prior | ago | backrest | since | rachis | binding | punt | heretofore | stake | back | turn | rearward | plump for | removed | bygone | dorsum | gage | distant | remote | former | past | obsolete | plunk for | earlier | faraway | the | cover | dated | secluded | elapsed | out-of-the-way | late | outermost | hindmost | last | bet on | game | previous | rural | rearwards | advocate | side | guarantee | finance | ridge | befriend | favor | insure | early | or | forward | ward | forwards |
反义词：
front | forward | ahead | advance | veer | forth | fore |
词义辨析：
同义:
n.后部, 船尾, 臀部
rear
end
tail end
heel
stern
posterior
breech
buttocks
rump
fundament
hind-quarters
backside
hind
n.脊柱, 椎骨
backbone
spine
vertebrae
v.支持; 鼓励; 赞助
support
help
aid
assist
succour
encourage
patronize
subsidize
sponsor
favour
countenance
maintain
promote
go to bat for
abet
boost
stand behind
v.支撑, 支持, 证实
sustain
uphold
bolster
corroborate
attest
validate
certify
substantiate
second
confirm
v.返回, 翻转, 倒退
return
reverse
backtrack
back down
rebound
revert
retrogress
retreat
ebb
recede
retrocede
go backwards
turn tail
regress
recoil
a.后面的, 后部的, 尾部的
hind
posterior
rear
hinder
hindmost
last
a.偏远的, 偏僻的
removed
remote
out-of-the-way
secluded
distant
faraway
outermost
rural
a.从前的, 逝去的, 过时的
past
former
bygone
elapsed
obsolete
late
previous
dated
earlier
ad.向尾部, 在后面
backwards
to the rear
behind
ad.早期, 自从, ……之前
prior
since
ago
heretofore
同义参见:
forward or forwards
side
finance
second1
favor
ridge
rear1
early
befriend
guarantee
insure
ward
tail1
反义:
ad.向后; 后退地
front
forth
fore
反义参见:
face