any of various plants, especially of the genera Ipomoea and Convolvulus, as I. purpurea, a twining plant having cordate leaves and funnel-shaped flowers of various colors, often opening only in the morning.
a racehorse that runs faster in morning workouts than in afternoon races.
An Americanism dating back to 1805–15
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In the original morning glory populations, the researchers estimated that adaptation was occurring at about 76% of the rate expected if covariance between traits were not taken into account.
From Science Daily ● Sep. 4, 2026
Over a morning glory bowl, dandy latte and grapefruit juice, skateboarder and model Briana King tells me she’s “been thinking a lot less.”
From Los Angeles Times ● Sep. 14, 2022
"Bill, you beautiful specimen of a man," gushed James Corden, "For so much of my life, you were my morning glory and I will miss waking up with you every day."
From BBC ● Sep. 1, 2022
Although most gardeners have a complicated relationship with morning glory, this singular annual is a treasure and will not colonize the garden like nasty bindweed.
From Seattle Times ● Jul. 2, 2022
Sentences wandered through the report like morning glory through the pickets of a fence.
From "The Devil in the White City" by Erik Larson
The analysis showed average air temperatures below 66 or above 77 degrees Fahrenheit made fomesafen, glyphosate, and mesotrione -- representing three herbicide sites of action -- less effective on waterhemp, giant foxtail, and morning-glory species.
From Science Daily ● Nov. 19, 2024
It’s lovely in its way, with a mass of morning-glory vines softening things up, and, in lieu of actual trees, a mural of woodland scenes painted along the outside wall.
From The New Yorker ● Jun. 28, 2010
Today, beside its faded sofa, ancient radio with morning-glory horn, and murals of Charlestoning showgirls, stands a television set.
From Time Magazine Archive
The rate of expenditure is climbing like a morning-glory in a hot dawn.
From Time Magazine Archive
The morning-glory vines on the lattice reached up and out; brushed by the wind, they made a sheltering veil.
From The Plow-Woman by Eleanor Gates
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
