mouthful
noun
mouth·ful
ˈmau̇th-ˌfu̇l 
1
a
: as much as a mouth will hold
a mouthful of food/water
b
: the quantity usually taken into the mouth at one time
were satisfied after a few more mouthfuls
2
: a small quantity
only given a mouthful of food
3
a
: a very long word or phrase
Thrombotic thrombocytopenic purpura. A mouthful that makes much more sense when broken down.—
Tony Dajer
Tony Dajer
b
: a comment or a statement rich in meaning or substance
"Duddy can do anything," Virgil said. "You said a mouthful, kid."—Mordecai Richler
Mordecai RichlerExamples of mouthful in a Sentence
It was a delicious meal. We enjoyed every mouthful.
His last name is a real mouthful.
Recent Examples on the Web
Turn your head to the side, unhinge your jaw, and prepare for a glorious mouthful.
—Helen Rosner, New Yorker, 14 Dec. 2025
And so, with rumbling heart and saliva pasting tongue to teeth (fury's alchemy gave her a mouthful of metal), Noelle plunged a finger into the manila corner and ripped open the fabric of her world.
—Danielle Parker, CBS News, 4 Dec. 2025
McCarthy says her trim figure was the result of not being able to eat much due to a mouthful of stitches.
—Gillian Telling, PEOPLE, 26 Nov. 2025
Sausages splashed with mustard and chimichurri sauce are the savory makings of this classic Argentinean mouthful whose name is a mash-up of chorizo (sausage) and pan (bread).
—Terry Ward, CNN Money, 15 Nov. 2025
See All Example Sentences for mouthful
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Helen Rosner, New Yorker, 14 Dec. 2025
And so, with rumbling heart and saliva pasting tongue to teeth (fury's alchemy gave her a mouthful of metal), Noelle plunged a finger into the manila corner and ripped open the fabric of her world.
—Danielle Parker, CBS News, 4 Dec. 2025
McCarthy says her trim figure was the result of not being able to eat much due to a mouthful of stitches.
—Gillian Telling, PEOPLE, 26 Nov. 2025
Sausages splashed with mustard and chimichurri sauce are the savory makings of this classic Argentinean mouthful whose name is a mash-up of chorizo (sausage) and pan (bread).
—Terry Ward, CNN Money, 15 Nov. 2025
See All Example Sentences for mouthful
Cite this Entry
“Mouthful.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mouthful. Accessed 1 Jan. 2026.
Copy CitationKids Definition
mouthful
noun
mouth·ful
ˈmau̇th-ˌfu̇l
1
a
: as much as a mouth will hold
b
: the amount put into the mouth at one time
2
: a small quantity
3
a
: a word or phrase that is very long or difficult to say
b
: a comment or remark that is rich in meaning
you said a mouthful
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