UNFORESEEN Synonyms: 17 Similar and Opposite Words

unforeseen

adjective

ˌən-fȯr-ˈsēn

as in sudden

not expected there are almost always unforeseen consequences for any major endeavor unforeseen problems delayed the project beyond its deadline

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Recent Examples of unforeseen Dates and times could change because of weather or other unforeseen circumstances, the release said. —

Sally Krutzig, Idaho Statesman, 4 June 2026 The best way to handle unforeseen circumstances is to always have a plan, starting with your food and water. —

Karla Walsh, Better Homes & Gardens, 21 May 2026 He’s also talked about ideas for Obsession sequels and even an anthology series where different kinds of wishes and their unforeseen effects are explored. —

Paul Tassi, Forbes.com, 18 May 2026 The idea is being studied by scientists, who warn that impacts may be unpredictable, including changes in rain patterns, draughts and unforeseen weather changes. —

Tereza Pultarova, Space.com, 18 May 2026 See All Example Sentences for unforeseen

Recent Examples of Synonyms for unforeseen

Adjective

Authorities said that in the days leading up to her disappearance, Moore exhibited behavior that was out of character, including a sudden absence and an abrupt change in social media presence, according to ABC News.

— Bonny Chu, FOXNews.com, 18 June 2026
His sudden passing has left his wife, Pamela, to raise their two children alone, Melissa Lynch, a family friend wrote in a GoFundMe campaign statement.

— Reeti Malhotra, Sacbee.com, 18 June 2026