Interjection

by no means; never!; well, I never!; you don't say!; no way!

Adverb (fukushi); With neg. verb

certainly (not); surely (not); hardly (expected)

Common noun; Nouns which may take the genitive case particle 'no'

something unexpected; emergency

Adverb (fukushi); Nouns which may take the genitive case particle 'no'

indeed; really; truly; unexpectedly

Archaic; Common noun

(the) present; (the) here and now; situation at hand

Nouns which may take the genitive case particle 'no'; Adjectival nouns or quasi-adjectives (keiyodoshi); Common noun

reverse; opposite

Adjectival nouns or quasi-adjectives (keiyodoshi); Common noun

converse (of a hypothesis, etc.)

Noun, used as a prefix; Mathematics

inverse (function)

to go against; to oppose; to disobey; to defy

reversal (of a situation); turnaround; turnabout; turning the tables; sudden change

reversal (of direction of rotation)

to go upstream; to go up (a river)

to go back (to the past or origin); to date back (to); to trace back (to); to be retroactive (to)

the exact opposite

if anything; conversely; putting it the other way around; coming at it from the opposite angle

opposite effect; adverse effect; backfiring

treason; treachery; mutiny; rebellion; insurrection

Abbreviation

inverted; upside down; reversed; back to front