wag

1 of 3

verb

wagged; wagging
Synonyms of wagnext

intransitive verb

1
: to be in motion : stir
2
: to move to and fro or up and down especially with quick jerky motions
3
: to move in chatter or gossip
scandal caused tongues to wag
4
archaic : depart
5
: waddle

transitive verb

1
: to swing to and fro or up and down especially with quick jerky motions : switch
a dog wagging its tail
specifically : to nod (the head) or shake (a finger) at (as in assent or mild reproof)
2
: to move (the tongue) animatedly in conversation
wagger noun

wag

2 of 3

noun (1)

: an act of wagging : shake

wag

3 of 3

noun (2)

1
: wit, joker
2
obsolete : a young man : chap

Examples of wag in a Sentence

Verb The dog wagged its tail. She wagged her finger at the children as she scolded them. He wagged his head back and forth. The dog's tail began to wag excitedly. Noun (1) the dog gave its tail a single wag before it flopped back down Noun (2) some wag wrote a droll satire on the scandal for the newspaper
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.
Verb
Major League Baseball wagged a finger with one hand and palmed gate receipts and a new TV deal in the other. Jeremy Collins, The Atlantic, 12 Dec. 2025 The Naked Gun stars Pamela Anderson and Liam Neeson sent tongues wagging over the summer with their flirty press tour while promoting the reboot of the slapstick police spoof comedies of the 1980s. Mekishana Pierre, Entertainment Weekly, 9 Dec. 2025
Noun
When Cody the golden retriever was introduced to his new sibling, his owner probably would have hoped for some happy tail wags and some curious sniffs to show his curiosity. Alyce Collins, MSNBC Newsweek, 9 Dec. 2025 One wag at the end of the table says that computer science is no longer the ticket to riches, too much vibe coding and artificial intelligence, then another says that management consulting is over, the AI grunts will do the basic MBA work. Neil Senturia, San Diego Union-Tribune, 24 Nov. 2025 See All Example Sentences for wag

Word History

Etymology

Verb

Middle English waggen; akin to Middle High German wacken to totter, Old English wegan to move — more at way

Noun (2)

probably short for obsolete English waghalter gallows bird, from English wag entry 1 + halter

First Known Use

Verb

13th century, in the meaning defined at intransitive sense 1

Noun (1)

1589, in the meaning defined above

Noun (2)

1556, in the meaning defined at sense 2

Time Traveler
The first known use of wag was in the 13th century

Browse Nearby Words

Cite this Entry

“Wag.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wag. Accessed 15 Dec. 2025.

Kids Definition

wag

1 of 3 verb
wagged; wagging
: to move or swing to and fro or up and down especially with quick jerky movements
the dog wagged its tail
wagged his finger as he scolded
wagger noun

wag

2 of 3 noun
: a wagging movement

wag

3 of 3 noun
Etymology

Verb

Middle English waggen "to be in motion, move about"

Noun

probably a shortened form of obsolete waghalter "a person who should be hanged"

More from Merriam-Webster on wag

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