After a while
At the first opportunity and after a while are semantically related. In some cases you can replace phrase "At the first opportunity" with "After a while", this phrases are similar.
At the first opportunity
After a while and at the first opportunity are semantically related. Sometimes you can replace phrase "After a while" with "At the first opportunity", this phrases are similar.
Mutual synonyms
Cite this Source
At the first opportunity and After a while. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/after_a_while/at_the_first_opportunity
After a while & At the first opportunity. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/after_a_while/at_the_first_opportunity>.
At the first opportunity or After a while. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/after_a_while/at_the_first_opportunity.
