Functional
Functional adjective - Being in effective operation.
Good and functional are semantically related. In some cases you can use "Good" instead an adjective "Functional".
Good
Good adjective - Based on sound reasoning or information.
Functional and good are semantically related. Sometimes you can use "Functional" instead an adjective "Good".
Mutual synonyms
Both words in one sentence
- Exit means jumping off a perfectly good and functional airplane mid-air into the wild blue yonder.
Source: Useful Notes / Skydiving -
Perfectly functional and good AIs can be subverted into this on purpose by players with less-than-wholesome intent.
Source: Video Game / Space Station 13 - Why would anyone jump off a perfectly good and functional airplane?
Source: Crazy Awesome / Real Life
Cite this Source
Good and Functional. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/functional/good
Functional & Good. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/functional/good>.
Good or Functional. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/functional/good.
Google Ngram Viewer shows how "functional" and "good" have occurred on timeline