Definition of hoarfrostnext
as in frost
a covering of tiny ice crystals on a cold surface the hoarfrost formed a delicate swirly pattern on the window

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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 hoarfrost The cave walls shimmer with hoarfrost, delicate ice filaments that resemble an intricate frozen lacework. Scott Travers, Forbes, 2 Mar. 2025 Nearby, hoarfrost shimmered on hemlock branches, a bear cub peered out from a hole in the snow, and a sudden, terrifying silence echoed in the ears of the man’s ski partners. Caroline Van Hemert, Outside Online, 11 Aug. 2021 The hoarfrost in the subzero temperatures lifted a clean, white layer into the air that sparkled in the low sun. Alli Harvey, Anchorage Daily News, 28 Dec. 2019
Recent Examples of Synonyms for hoarfrost
frost
Noun
  • In contrast, a late planting date, especially after the first fall frost, can reduce cover crop establishment, winter survival, and biomass production.
    Nora Doonan, Hartford Courant, 28 June 2026
  • Late summer is often the best time to plant veggie seeds for fall harvests, while many perennials can be transplanted in fall, up to 4 to 6 weeks before the first frost is expected in your area.
    Lauren Landers, Better Homes & Gardens, 28 June 2026

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Cite this Entry

“Hoarfrost.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hoarfrost. Accessed 2 Jul. 2026.

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