wú

not to have / no / none / not / to lack / un- / -less

wúlùn

no matter what or how / regardless of whether...

wúliáo

bored / boring / senseless

wúshù

countless / numberless / innumerable

wúnài

helpless / without choice / for lack of better option / grudgingly / willy-nilly / nolens volens / abbr. for [[無可奈何|无可奈何<wúkěnàihé>]]

wúsuǒwèi

to be indifferent / not to matter / cannot be said to be

wúchǐ

without any sense of shame / unembarrassed / shameless

wúyōuwúlǚ

carefree and without worries (idiom)

wúcháng

free / no charge / at no cost

wúqióngwújìn

endless / boundless / infinite