Grueling
Grueling adjective - Requiring considerable physical or mental effort.
Usage example: running a marathon is grueling
Simple
Simple adjective - Involving minimal difficulty or effort.
Usage example: I got all of the answers right because it was such a simple test
Both words in one sentence
-
The fifth level splits in two; you can skip most of the first half, which ends with a fairly simple mid-boss, but you have to slog through a grueling platforming sequence (with no chance to heal) in the second half.
Source: Schizophrenic Difficulty - This can arise from insufficient funding, poor management and oversight, or the simple fact that even without those obstacles the work is grueling, difficult, often thankless, and not a high prestige occupation so there are simply not enough social workers to go around.
Source: Social Services Does Not Exist - A Simple Plan: Who knew getting to your house could be such a grueling task?
Source: Video Game / Incredible Crisis
Cite this Source
Simple and Grueling. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/grueling/simple
Grueling & Simple. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/grueling/simple>.
Simple or Grueling. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/grueling/simple.
Google Ngram Viewer shows how "grueling" and "simple" have occurred on timeline