無

After a noun expressing a negative emotion

having no way to relieve (one's grief, mortification, etc.); unable to give vent to (one's anger)

Idiomatic expression

unvoiced opinion; (opinion of the) silent majority; views which are not expressed

make good use of; make the most of

penniless; broke

Noun or verb acting prenominally

hopeless; good-for-nothing; incorrigible; beyond redemption

Noun or verb acting prenominally

foolish; preposterous; absurd

slack; loose; lax; slovenly; sloppy

somehow or other; for some reason or another

Colloquial

don't push yourself too hard; don't force yourself

murder-suicide; forced double or multiple suicide

mercilessly; ruthlessly

infinite loop; closed loop

peerless; unequaled; unequalled

lacking in some desired property (size, usefulness, etc.)

there's no other way; there are no other options; there are no alternative means

truancy; absence without leave

blameless; above reproach; beyond reproach; faultless; perfect

faultless; flawless; perfect; impeccable; unimpeachable; beyond reproach; cannot be faulted

unprincipled; inconstant; unscrupulous

duckweed

rootless person; wanderer

nothing one can say (e.g. about something perfect); not a thing one can complain about; better than one could hope for

After neg. stem of verb

before it becomes (verb); before (an undesirable thing occurs)

Proverb

if you are prepared you don't have to worry; it's good to have a shelter against every storm

pale; bloodless

asking for the moon; asking for the impossible; asking for too much; thinking the grass is greener on the other side of the fence