Increase
Increase verb - To make greater in size, amount, or number.
Usage example: we have to increase the number of season-ticket holders if the local sports franchise is to survive
Protract and increase are semantically related in extend topic. In some cases you can use "Protract" instead a verb "Increase", when it comes to topics like add or grow.
Mutual synonyms
Cite this Source
Protract and Increase. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/increase/protract
Increase & Protract. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/increase/protract>.
Protract or Increase. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/increase/protract.
Google Ngram Viewer shows how "increase" and "protract" have occurred on timeline