Developmental
Developmental adjective - Made or done as an experiment.
First and developmental are semantically related. In some cases you can use "First" instead an adjective "Developmental".
Nearby Words: develop, development
First
First adjective - Coming before all others in time or order.
Developmental and first are semantically related. Sometimes you can use "Developmental" instead an adjective "First".
Nearby Word: firstly
Cite this Source
First and Developmental. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/developmental/first
Developmental & First. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/developmental/first>.
First or Developmental. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/developmental/first.
Google Ngram Viewer shows how "developmental" and "first" have occurred on timeline