Definitions

infamous

[in-fuh-muhs] / ˈɪn fə məs /

ADJECTIVE

shameful, bad in reputation

Synonyms

STRONGEST

disgraceful egregious hateful heinous ignominious monstrous notorious outrageous scandalous shocking vicious vile

WEAK

abominable atrocious base contemptible corrupt degenerate despicable detestable dishonorable disreputable evil flagitious foul ill-famed iniquitous loathsome miscreant nefarious odious offensive opprobrious perverse questionable rotten scurvy shady sorry unhealthy villainous wicked

Antonyms

STRONGEST

friendly gentle good kind little magnificent nice pleasant wonderful

WEAK

dignified glorious innocent moral perfect principled pure respectable righteous virtuous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He is one of the most infamous criminals in modern European history.

From Slate • Jun. 6, 2026

A California judge ruled that the infamous Kars4Kids jingle misleads donors.

From Los Angeles Times • Jun. 6, 2026

It appears the nearly 80-year-old president confused the infamous Prohibition agent with Kevin Costner’s portrayal of Ness in the 1987 film “The Untouchables.”

From Salon • Jun. 5, 2026

But Sánchez, who has become renowned or infamous for his resilience, has insisted he will see out the parliament's full legislative term.

From BBC • May 30, 2026

I plugged one end into the battery and the other into the infamous sample drill, then walked off with the drill to find solid ground.

From "The Martian" by Andy Weir

Vocabulary lists containing infamous

The Bill of Rights

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"Beowulf," Vocabulary from the epic poem

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Grade 9, List 5

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