不足月

bùzúyuè

premature (birth, child)

不足道

bùzúdào

inconsiderable

不足为虑

bùzúwéilǚ

to give no cause for anxiety

不足为训

bùzúwéixùn

not to be taken as an example

不足为道

bùzúwéidào

to be not worth mentioning

贪心不足

tānxīnbùzú

avaricious and insatiable (idiom); greedy and never satisfied

不足为奇

bùzúwéiqí

not at all surprising (idiom)

不足齿数

bùzúchǐshù

not worth mentioning

先天不足

xiāntiānbùzú

congenital deficiency

卑不足道

bēibùzúdào

not worth mentioning

微不足道

wēibùzúdào

negligible

HSK 6

睡眠不足

shuìmiánbùzú

lack of sleep

美中不足

měizhōngbùzú

everything is fine except for one small defect (idiom); the fly in the ointment

贫不足耻

pínbùzúchǐ

it is no disgrace to be poor (idiom)

不足挂齿

bùzúguàchǐ

not worth mentioning (idiom)

不足的地方

bùzúdedìfang

defect

卑卑不足道

bēibēibùzúdào

to be too petty or insignificant to mention

学然后知不足

xuéránhòuzhībùzú

to learn is to know one's ignorance (the Book of Rites [[禮記|礼记<Lǐjì>]])

不足为外人道

bùzúwéiwàiréndào

no use to tell others

人心不足蛇吞象

rénxīnbùzúshétūnxiàng

a man who is never content is like a snake trying to swallow an elephant (idiom)