As
As conjunction - At or during the time that.
Usage example: he slipped as he was walking to his car
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Synonyms for As
When is a synonym for as. In some cases you can use "When" instead the word "As" as a conjunction or a preposition. popular alternative
When
As is a synonym for when. You can use "As" instead the word "When" as a conjunction or a preposition. popular alternative
Mutual synonyms
Cite this Source
When and As. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/as/when
As & When. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/as/when>.
When or As. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/as/when.
Google Ngram Viewer shows how "as" and "when" have occurred on timeline