incur

verb

in·​cur in-ˈkər How to pronounce incur (audio)
incurred; incurring
Synonyms of incur

transitive verb

: to become liable or subject to : bring down upon oneself
incur expenses/debt
incurred their wrath

Did you know?

Incur vs. Occur

Incur bears a strong family resemblance to another English verb, occur. If you are confused by their similarities, a glance back at their Latin roots might help you to tell them apart.

Both words have a common root in Latin currere, meaning “to run.” In the case of incur, currere was combined with Latin in “into,” which produced the meaning “to run into.” In English, the one who incurs, or “runs into,” is most often a person and the thing incurred is usually some self-inflicted negative consequence (such as a debt or somebody’s foul temper). The ancestor of occur, by contrast, paired Latin ob “in the way” with currere, producing the basic meaning “to run in the way of,” or “to present itself.” In English, the verb came to apply strictly to events, things, or ideas; something (such as a tornado) that occurs, or “presents itself,” appears or happens; a thought that occurs, or “presents itself” to someone, comes into that person’s mind.

To summarize: a person (or something composed of people, like a company) incurs, or becomes subject to, something negative; something occurs, or happens, or an idea occurs to, or comes into the mind of, someone.

Examples of incur in a Sentence

Submitting students to the rigors of learning seemed only to incur the wrath of many of them … Ben Marcus, Time, 8 Jan. 2001
Shakespeare … took plots and characters from wherever he pleased, rarely acknowledging sources, and he saw so little sanctity in his own words that anyone could print them who cared to incur the expense—which did not include royalties to Shakespeare. Walter Kendrick, New York Times Book Review, 29 Oct. 1989
To be too good-looking is sometimes to incur the dislike, if not the hatred, of the ordinary-looking. Joseph Epstein, The Middle of My Tether, 1983
What did he do to incur such wrath?
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Others, who either forget or are unwilling to hassle the move, incur a $65 ticket and often a tow, creating a time-consuming obstacle for broom operators. Norman Steisel, New York Daily News, 29 June 2026 Gas prices in Florida were 16 cents per gallon higher on Monday than a week earlier, as stations tried to balance a monthlong decline with losses incurred in March and April when prices spiked with the start of the war with Iran. News Service Of Florida, Sun Sentinel, 29 June 2026 In some cases, spouses may share responsibility for medical or long-term care expenses depending on state law, marital property rules and how the debt was incurred. Angelica Leicht, CBS News, 29 June 2026 These records are also needed to substantiate the medical expenses incurred, which can be substantial. William Jones, Fort Worth Star-Telegram, 29 June 2026 See All Example Sentences for incur

Word History

Etymology

Middle English incurren, from Latin incurrere, literally, to run into, from in- + currere to run — more at car

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of incur was in the 15th century

Browse Nearby Words

Cite this Entry

“Incur.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/incur. Accessed 1 Jul. 2026.

Kids Definition

incur

verb
in·​cur in-ˈkər How to pronounce incur (audio)
incurred; incurring
1
: to meet with (as an inconvenience)
incur expenses
2
: to bring upon oneself
incur punishment
Etymology

from Latin incurrere "to meet with," literally, "to run into," from in- "in, into" and currere "to run" — related to current, occur

Legal Definition

incur

transitive verb
in·​cur in-ˈkər How to pronounce incur (audio)
incurred; incurring
: to become liable or subject to : bring down upon oneself
incur obligations
incur expenses

More from Merriam-Webster on incur

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster