1
: one that sits: such as
a
: a person who sits for a portrait or a bust
Usually commissioned by the sitters themselves, some images straddle the line between individual portrait and genre scene …—
Naomi Rosenblum
Naomi Rosenblum
b
: a person who takes care of someone or something in the place of a parent, owner, etc.
pet sitters
The next time you hire a sitter [=babysitter], remind your daughter what happened the last time and let her know that you are only a phone call away.—John Rosemond
see also house sitter
John Rosemond2
a
: an easy target
a sitter for enemy submarines
b
sports
: an easy scoring or fielding chance
… missed an absolute sitter in the 44th minute to keep the game scoreless.—Jamie Goldberg
Jamie GoldbergSynonyms of sitter
Examples of sitter in a Sentence
They hired a sitter so they could go out.
we'll be going to the movie if we can get a sitter for the kids
Recent Examples on the Web
There’s always a long to-do list before vacation, from securing a dog sitter to triple-checking the locks.
—Caroline Lubinsky, Martha Stewart, 15 May 2026
Controlling how air moves under the sitter, whereby the seating angle can change dramatically depending on posture, is the critical and trickiest aspect of inflatable furniture.
—Jack Bantock, CNN Money, 14 May 2026
Rovman Powell couldn’t hold on to an overhead catch of Kohli in the power play at short cover and Vaibhav Arora missed a sitter at deep backward square leg when Padikkal was on 22.
—ABC News, 13 May 2026
Many of the old tree sitters — white-haired and brimming with stories of Bari — have come out of the woodwork for the latest battle.
—Lila Seidman, Los Angeles Times, 10 May 2026
See All Example Sentences for sitter
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Caroline Lubinsky, Martha Stewart, 15 May 2026
Controlling how air moves under the sitter, whereby the seating angle can change dramatically depending on posture, is the critical and trickiest aspect of inflatable furniture.
—Jack Bantock, CNN Money, 14 May 2026
Rovman Powell couldn’t hold on to an overhead catch of Kohli in the power play at short cover and Vaibhav Arora missed a sitter at deep backward square leg when Padikkal was on 22.
—ABC News, 13 May 2026
Many of the old tree sitters — white-haired and brimming with stories of Bari — have come out of the woodwork for the latest battle.
—Lila Seidman, Los Angeles Times, 10 May 2026
See All Example Sentences for sitter
Cite this Entry
“Sitter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sitter. Accessed 19 May. 2026.
Copy CitationKids Definition
sitter
noun
sit·ter
ˈsit-ər 
: one that sits
especially
: a person who babysits
Biographical Definition
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