無

now or never; time's up

gossipy; abusive; critical; jabbering

unavoidable; inevitable

pure and innocent; immaculate

being left in an awkward position; being put in a dilemma; being in a fix; losing face

lacking in prudence; lacking in judgement

slovenly (appearance, work, etc.); sloppy; untidy; undisciplined; careless; loose; slack

weak; feeble; weak-willed; cowardly; gutless

no penalty; no punishment; acquittal; impunity

After the -te form of a verb

not long has passed since ...

coward; gutless person; sissy; weakling; loser; milquetoast; good-for-nothing

useless; worthless; silly; trivial

useless; in vain

desperately; recklessly; (rushing) headlong

let's not say (such things) to each other

with no hard feelings

Colloquial

nothing special; no big deal; doesn't matter; nothing to worry about

(there is) no sign (of); leaving no trace; nowhere to be seen

Noun or verb acting prenominally

ordinary; nothing special; nothing to exclaim over

Pre-noun adjectival (rentaishi)

insatiable; untiring; persistent

not a moment to waste; there is no time to lose; cannot wait any longer

being good-for-nothing; useless person

incompetent; no-talent; worthless person; dimwit; incompetence

nothing; nil; naught; nought

shameless; brazen and unscrupulous