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have marred

  • present perfect
    of mar.
    mar
    verb (used with object)
    to damage or spoil to a certain extent; render less perfect, attractive, useful, etc.; impair or spoil.

Example Sentences

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Authorities are deeply aware of the risk of crowd crushes, which have marred similar events in the past, with TV broadcasting guidelines on how to stay safe.

From Barron's ● Jul. 3, 2026

But retractions and allegations of scientific misconduct have marred the credibility of those findings.

From Scientific American ● Jul. 27, 2023

While some novel element of tragedy may yet be discovered in the particulars of the 12 dead at Churchill Downs, there's no mystery in the near-identical racehorse deaths that have marred American tracks for years.

From Salon ● Jun. 10, 2023

The revelations and multiple probes into his campaign have marred what the new House majority described as a story from an openly gay GOP candidate.

From Washington Times ● Jan. 10, 2023

For said he, you are called Elmar, but you may be better called marelm, for you have marred all the elms in Fulham: having cut them all down.

From A History of Elizabethan Literature by George Saintsbury