vehement

adjective

ve·​he·​ment ˈvē-ə-mənt 

: marked by forceful energy : powerful

a vehement wind

: such as

a

: intensely emotional : impassioned, fervid

vehement patriotism

b(1)

: deeply felt

a vehement suspicion

(2)

: forcibly expressed

vehement denunciations

c

: bitterly antagonistic

a vehement debate

vehemently adverb

Synonyms

• emphatic
• vigorous
• aggressive
• violent

Examples of vehement in a Sentence

Cranes rise above the old rooftops, adding new office towers and new condominiums and new malls to a city where Jonathan Swift once issued his vehement bulletins. —Pete Hamill, Gourmet, April 2007

As they shouted and mocked, I wondered how they could have developed such intense, vehement hatred toward people with whom they had had no previous contact. —Todd Hechtman, The News/Sun-Sentinel, 1 Feb. 1987

He cursed himself like a less scrupulous Job, as a vehement man will do when he loses self-respect, the last mental prop under poverty. —Thomas Hardy, The Mayor of Casterbridge, 1886

Both the ladies indulged in vehement screaming for several minutes; and Mr. Cymon Tuggs, besides sustaining intense bodily pain, had the additional mental anguish of witnessing their distressing situation, without having the power to rescue them, by reason of his leg being firmly screwed in between the animal and the wall. —Charles Dickens, Sketches by "Boz", 1836

He issued a vehement denial of the accusation.

The proposal has faced vehement opposition from many teachers.

She was vehement about the need for new safety measures.

Recent Examples on the Web

But McGregor faces an uphill task to get his name on the ballot as few Irish lawmakers share his vehement anti-immigrant views, and many publicly criticized him after the civil case last November. —Jessie Yeung, CNN, 21 Mar. 2025

Their vehement objections to DOGE are essentially a result of the misguided assumption that the federal cash cow is unlimited and should fund Maryland’s economic lifestyle ad infinitum. —Reader Commentary, Baltimore Sun, 10 May 2025

The order freeing him to return to North Dakota met the vehement objections of many law enforcement officials. —Tailyr Irvine, New York Times, 20 Feb. 2025

After the confirmation of much more controversial nominees such as Health and Human Services Secretary Robert F. Kennedy Jr. and Defense Secretary Pete Hegseth, McMahon does not appear set for vehement pushback from the left. —Lexi Lonas Cochran, The Hill, 13 Feb. 2025

Word History

Etymology

borrowed from Middle French, going back to Old French, borrowed from Latin vehement-, vehemens, vēmens "violent, vigorous, (of feelings) overmastering, powerful," perhaps from vehere "to convey, carry along, drive" + -mens, adjective suffix (as in clēmens "mild, calm") of uncertain origin

Note: Alternatively explained as a prefix vē- "faulty, excessive or deficient" and ment-, mens "mind," in which case -ehe- is an unetymological spelling of the long vowel. Though this would account for vehemens in place of *vehimens (with normal vowel weakening), the word never has the sense "mentally deranged" (the meanings of the presumed parallel formations vēcors and vēsānus).

First Known Use

15th century, in the meaning defined above

Kids Definition

vehement

adjective

ve·​he·​ment ˈvē-ə-mənt 

1

: showing great force or energy

a vehement wind

2

: highly emotional

vehement patriotism

3

: forcibly expressed

vehement denials

vehemently adverb