Developing
Developing adjective - Relating to societies in which capital needed to industrialize is in short supply.
Fast and developing are semantically related. In some cases you can use "Fast" instead an adjective "Developing".
Fast
Fast adjective - Moving, proceeding, or acting with great speed.
Developing and fast are semantically related. Sometimes you can use "Developing" instead an adjective "Fast".
Both words in one sentence
- Developing powerful, long range, fast "pocket battleships" that could outrun regular battleships.
Source: Loophole Abuse / Real Life -
Sibling Triangle: On Taketo's route, things get awkward fast when Yasuto starts developing a crush on the protagonist after she and Taketo have already started falling for one another.
Source: Visual Novel / Class Trip Crush - Maple Creek has a fast-developing maple sugar candy business as it's main export, Clearwater is located on a freshwater reservoir, and Hopeville has a fully-functioning hospital.
Source: Meaningful Name / Fan Works
Cite this Source
Fast and Developing. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/developing/fast
Developing & Fast. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/developing/fast>.
Fast or Developing. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/developing/fast.
Google Ngram Viewer shows how "developing" and "fast" have occurred on timeline