mock orange

noun

1
: any of a genus (Philadelphus of the family Hydrangeaceae, the hydrangea family) of ornamental shrubs of which several are widely grown for their showy white flowers

called also philadelphus, syringa

2
: any of several usually shrubby plants considered to resemble the orange

Examples of mock orange in a Sentence

Recent Examples on the Web
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.
When mock orange shrubs bloom in spring, their creamy white flowers emit a heady, citrus-like aroma that can’t help but liven up garden beds. Lauren Landers, Better Homes & Gardens, 6 Mar. 2026 The garden is divided into different areas: there’s a white garden blooming with azaleas, mock orange, and dwarf Solomon’s seal; a woodland section featuring native species like mayapple and wood poppy; and the remains of George’s organic vegetable garden. Lennie Omalza, Louisville Courier Journal, 5 Mar. 2026 The orange-blossom fragrance of the native mock orange is so delightful that many gardeners plant the shrub close to a patio or sitting area. Kim Toscano, Southern Living, 24 Aug. 2025 These include azalea, Viburnum spp., oak leaf hydrangea (Hydrangea quercifolia), lilac (Syringa vulgaris), Cotoneaster spp., and mock orange (Pittosporum tobira). Joshua Siskin, Orange County Register, 6 Mar. 2025 Sunburned leaves of a mock orange shrub on Aug. 23. Denise Chow, NBC News, 1 Sep. 2024 Flowers included meadow grass, ox-eye daisies, iris, rose, clematis, mock orange, scabious, sweet pea, astrantia, martagon lily and love in a mist. Stephanie Petit, Peoplemag, 7 June 2024 For winter application, Osofsky suggests homing in on white flowers like hellebores or mock orange, paired with the silver foliage of artemisia and lavender. Kristin Guy, Sunset Magazine, 21 Dec. 2023

Word History

First Known Use

1731, in the meaning defined at sense 1

Time Traveler
The first known use of mock orange was in 1731

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Cite this Entry

“Mock orange.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mock%20orange. Accessed 30 Mar. 2026.

Kids Definition

mock orange

noun
: any of several shrubs widely grown for their showy white flowers

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