Ad Nauseam – Definition, Meaning & Use In A Sentence

06.07.23 Definitions Time to read: 2min

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In the English language, there are a variety of words, terms, and phrases that are widely sought for definitions. Although most of them are in frequent use, many are unaware of their meaning and true origin and merely add them as a stylish tag to their idiom. This article will provide a thorough understanding of the phrase “ad nauseam”, delving into the origin and correct spelling of it.

Definition of “ad nauseam”

“Ad Nauseam” is derived from Latin and means “to the point of nausea.” It is commonly used in a metaphorical sense, indicating something has been repeated so many times that it has become dull, tiresome, or even irritating to a metaphorically sickening degree.

Use of “ad nauseam” in a sentence

When used in an English context, “ad nauseam” acts as an adverb. The following examples illustrate how to use this Latin phrase in a sentence.


  • The professor discussed the same point ad nauseam, leaving the students bored.
  • Politicians often repeat their slogans ad nauseam, hoping the message will stick.
  • My five-year-old insists on wearing the themed shirt ad nauseam.

How to spell “ad nauseam” correctly

“Ad nauseam” is often misspelled as “adnauseam”, “ad nauseum”, or “adnauseum”. The only correct way of spelling the Latin phrase is “ad nauseam.” It always consists of two words:

  • “ad” – meaning “to” or “towards”
  • “nauseam” – meaning “seasickness” or “nausea”

Correct spelling

ad nauseam



Wrong spelling

ad nauseum



Synonyms for “ad nauseam”

Synonyms for the phrase “ad nauseam” may give a better understanding of using the phrase in an English context. The table illustrates synonyms for “ad nauseam” with respective example sentences.

Synonym Example
Excessively He talked about his workout plan ad nauseam, and it began to irritate us.
He talked excessively about his workout plan, and it began to irritate us.
Repeatedly She ad nauseam tried to negotiate a raise but was denied each time.
She repeatedly tried to negotiate a raise but was denied each time.
Endlessly He spoke ad nauseam about his vacation, making everyone tired of the subject.
He spoke endlessly about his vacation, making everyone tired of the subject.
To a sickening degree The politician made the same promises ad nauseam, and voters lost faith.
The politician made the same promises to a sickening degree, and voters lost faith.
Tirelessly She promoted her new single ad nauseam, to the point of exhaustion.
She tirelessly promoted her new single, to the point of exhaustion.


“Ad nauseam” is a Latin phrase that translates to “to a sickening degree” in a metaphorical sense. It is usually used to refer to something being excessively repeated to the point of being tiresome or even irritating.

The phrases “ad infinitum” and “ad nauseam” have similar meanings and can be used interchangeably. However, while “ad nauseam” refers to something being repeated to the extent of being irritating, “ad infinitum” merely indicates something is being repeated over and over again.

When used in a sentence, “ad nauseam” is typically not used in a literal sense to describe physical nausea, but rather in a metaphorical sense that something is happening over and over again until you are sick of it.

“Ad nauseam” derives from Latin and literally means “to the point of nausea.”

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