All of a sudden
All of a sudden adverb - Happening unexpectedly.
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Synonyms for All of a sudden
When and all of a sudden are semantically related. In some cases you can use "When" instead an adverb phrase "All of a sudden".
When
All of a sudden and when are semantically related. Sometimes you can use "All of a sudden" instead an adverb "When".
Mutual synonyms
Cite this Source
When and All of a sudden. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/all_of_a_sudden/when
All of a sudden & When. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/all_of_a_sudden/when>.
When or All of a sudden. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/all_of_a_sudden/when.
