flog a dead horse


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Related to flog a dead horse: Beat a dead horse

flog a dead horse

To continue to focus on something—especially an issue or topic—that is no longer of any use or relevance. We've all moved on from that problem, so there's no use flogging a dead horse.
See also: dead, flog, horse

flog a dead horse

 and beat a dead horse
Fig. to insist on talking about something that no one is interested in, or that has already been thoroughly discussed. The history teacher lectured us every day about the importance of studying history, until we begged him to stop flogging a dead horse. Jill: I think I'll write the company president another letter asking him to prohibit smoking. Jane: There's no use beating a dead horse, Jill; he's already decided to let people smoke.
See also: dead, flog, horse

flog a dead horse

waste energy on a lost cause or unalterable situation.
1971 Cabinet Maker & Retail Furnisher If this is the case, we are flogging a dead horse in still trying to promote the scheme.
See also: dead, flog, horse

ˌflog a dead ˈhorse

(British English, informal) waste your effort by trying to do something that is no longer possible: Pam’s flogging a dead horse trying to organize the theatre trip. It’s quite obvious that nobody’s interested.
If an animal or a person is flogged, it is/they are hit many times with a whip or a stick, usually as a punishment.
See also: dead, flog, horse