At one time and At the same time

At one time

At one time adverb - At a previous time.

At the same time and at one time are semantically related in simultaneously topic. In some cases you can use "At the same time" instead an adverb phrase "At one time".

At the same time

At the same time adverb - At the same instant.
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Synonyms for At the same time

At one time and at the same time are semantically related in simultaneously topic. Sometimes you can use "At one time" instead an adverb phrase "At the same time".
Cite this Source
At the same time and At one time. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/at_one_time/at_the_same_time
At one time & At the same time. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/at_one_time/at_the_same_time>.
At the same time or At one time. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/at_one_time/at_the_same_time.