Requires
Should
Should verb - To be under necessity or obligation to.
Mutual synonyms
Both words in one sentence
- He should just pray he'll never catch a disease that requires treatment with antibiotics...
Source: Magic Genetics - Visitors should be warned that Inferno Quest is hosted in the NSFW section, which requires you to login to access.
Source: Roleplay / Inferno Quest - It should be noted, however, that all this requires a healthy heap of skill points in TWO of Krieg's skill trees - more than can be racked up in a single playthrough.
Source: Game Breaker / Borderlands 2
Cite this Source
Should and Requires. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/requires/should
Requires & Should. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/requires/should>.
Should or Requires. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/requires/should.
Google Ngram Viewer shows how "requires" and "should" have occurred on timeline