wag
Wag (verb) means to swing repeatedly from side to side. Example: “The dog wagged its tail excitedly when its owner came home.”
How to use wag
Learner’s notesIn plain EnglishTo swing back and forth (like a tail), or, as a noun, a joker — or, informally, a footballer's partner.
Word forms
- Plural
- wags
- Third person singular
- wags
- Past tense
- wagged
Fill the gap
Can you complete this real example?
He's the office _____, always cracking jokes in meetings.
Etymology
From Old English "wagian" (to shake or wave), reinforced by a similar Old Norse word — both from an ancient Germanic root meaning "to move".