as in underside
the side or part facing downward from something
the bird's underparts were white
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
Example Sentences
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.
Recent Examples of underpart
Calliope hummers have glossy green on the back and crown with white underparts.
—
Joan Morris, The Mercury News, 26 July 2019
The adult brown pelican has gray underparts with brown hues, black-brown belly, yellow head and dark brown neck, silver-gray back and wings, with black feathers at the tips.
—Ernie Cowan, San Diego Union-Tribune, 13 June 2019
Joan Morris, The Mercury News, 26 July 2019
The adult brown pelican has gray underparts with brown hues, black-brown belly, yellow head and dark brown neck, silver-gray back and wings, with black feathers at the tips.
—Ernie Cowan, San Diego Union-Tribune, 13 June 2019
Recent Examples of Synonyms for underpart
Noun
-
The Solution: Check the plants carefully for signs of pests, and make sure to look on the underside of your plant leaves, too.—
Lauren Landers,
Better Homes & Gardens,
28 June 2025
-
Stamps or maker’s marks are often located on the underside of items.—
Sarah Lyon,
Southern Living,
27 June 2025
Noun
-
The other is a special racket bag that features his signature logo at the bottom and icons for milestones in his career.—
Merlisa Lawrence Corbett,
Forbes.com,
6 July 2025
-
However, the firework shot out backward, exiting from the bottom of the tube and hitting the teen in the chest, the sheriff’s office said.—
Kansas City Star,
Kansas City Star,
6 July 2025
Cite this Entry
“Underpart.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/underpart. Accessed 9 Jul. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share