noun

tosh

TAHSH/tɑːʃ/

Nonsense or foolish talk.

The critic dismissed the claim as tosh.

A confident speaker promotes a visibly absurd flat-Earth model while a skeptical listener holds a familiar globe and dismisses the explanation: foolish talk made concrete through its subject.
Etymology

Tosh may be a variant of bosh, meaning nonsense, which comes from Turkish meaning 'empty.' If that proposed connection is correct, foolish talk is figuratively empty talk.

In context

WW2TV92:59
the German soldiers are, you know, superbly efficient down at the ground level, but higher up they're all these murderous bastards. Well, actually, that's utter tosh.
Bandenbekämpfung: Hitler's Anti-Bandit Order 1942/45

More examples

  • She would not listen to such tosh.
  • He called the rumor complete tosh.
  • The letter was full of pompous tosh.

Forms

tosh

Similar words

nonsense
Nonsense is the ordinary word; tosh is an informal term especially associated with British speech.
bunk
Bunk is a comparable informal American term for foolish or false talk.