Must
Must noun - Something necessary, indispensable, or unavoidable.
Task
Task noun - A piece of work that needs to be done regularly.
Mutual synonyms
Both words in one sentence
- I think that it's our task in Croatia and in the whole Europe, because people must trust us.
Source: Gratuitous English / Real Life - Upon accomplishing this task, he drops "but now I must go" for seemingly no reason and disappears into the wind.
Source: But Now I Must Go -
Roadblock — A Roadblock is a task that only one team member can perform, and the choice must be made with only a vague clue to hint at the task.
Source: Series / The Amazing Race
Cite this Source
Task and Must. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/must/task
Must & Task. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/must/task>.
Task or Must. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/must/task.
Google Ngram Viewer shows how "must" and "task" have occurred on timeline