abetted; abetting

transitive verb

1
: to actively second and encourage (something, such as an activity or plan)
abet the commission of a crime
2
: to assist or support (someone) in the achievement of a purpose
The singer was abetted by a skillful accompanist.
especially : to assist, encourage, instigate, or support with criminal intent in attempting or carrying out a crime
often used in the phrase aid and abet
accused of aiding and abetting a criminal
abetment noun
abettor noun
or less commonly abetter
Choose the Right Synonym for abet

incite, instigate, abet, foment mean to spur to action.

incite stresses a stirring up and urging on, and may or may not imply initiating.

inciting a riot

instigate definitely implies responsibility for initiating another's action and often connotes underhandedness or evil intention.

instigated a conspiracy

abet implies both assisting and encouraging.

aiding and abetting the enemy

foment implies persistence in goading.

fomenting rebellion

Examples of abet in a Sentence

She abetted the thief in his getaway. Did he abet the commission of a crime? Their actions were shown to abet terrorism.
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.
In response to Yanukovych’s downfall, abetted by American meddling to some greater or lesser extent, Putin moved into Crimea and aided rebels in Ukraine’s eastern Donbas provinces in their armed struggle against the new pro-Western Ukrainian regime. Samuel Moyn, Harpers Magazine, 16 July 2025 Since October 2023, when Hamas attacked southern Israel, sparking the war in Gaza, violence perpetrated by settlers in the West Bank has surged, often aided or abetted by Israeli security forces. Freddie Clayton, NBC news, 12 July 2025 The great danger of that moment was that a political backlash — abetted by a furious media and timorous politicians — would lead to a restoration of the policy of Roe. The Editors, National Review, 24 June 2025 Schuman is charged with one count of making a fraudulent insurance benefit claim and one count of assisting, abetting, conspiring with and soliciting a person in unlawful act, according to officials. Julia Marnin july 11, Sacbee.com, 11 July 2025 See All Example Sentences for abet

Word History

Etymology

Middle English abetten, borrowed from Anglo-French abeter, from a-, prefix in transitive verbs (going back to Latin ad- ad-) + beter "to harass (a bear with dogs), bait," borrowed from Old Low Franconian *bētan; akin to Old English bǣtan "to set upon (with animals), bait" — more at bait entry 1

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of abet was in the 14th century

Browse Nearby Words

Cite this Entry

“Abet.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/abet. Accessed 29 Jul. 2025.

Kids Definition

abet

verb
abetted; abetting
: to actively encourage or aid
abetment noun
abettor noun
also abetter

Legal Definition

abet

transitive verb
abetted; abetting
: to assist, encourage, instigate, or support with criminal intent in attempting or carrying out a crime
often used in the phrase aid and abet
abetment noun
abettor noun
also abetter

More from Merriam-Webster on abet

Last Updated: - Updated example sentences
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