Expected
Expected adjective - Being in accordance with the prescribed, normal, or logical course of events.
Without warning is an antonym for expected.
Without warning
Both terms in one sentence
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However, running through a high-rise window is easier than expected due to the pressure difference between outside and inside (and repeated stress on such a window can cause it to fracture without warning).
Cite this Source
Without warning and Expected. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/expected/without_warning
Expected & Without warning. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/expected/without_warning>.
Without warning or Expected. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/expected/without_warning.
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