Obligation
Obligation noun - Something one must do because of prior agreement.
Task is a synonym for obligation in duty topic. In some cases you can use "Task" instead a noun "Obligation", when it comes to topics like function.
Task
Task noun - A piece of work that needs to be done regularly.
Mutual synonyms
Related pairs
- commitment and obligation
- commitment and task
- engagement and obligation
- engagement and task
- undertaking and obligation
- undertaking and task
- business and obligation
- business and task
- work and obligation
- work and task
- liability and obligation
- liability and task
- responsibility and obligation
- responsibility and task
How words are described
Both words in one sentence
- Sometimes there's a task or an obligation that must be discharged before they can ever have peace.
Source: Miles to Go Before I Sleep - Most of them are, or given them by, Khan'cobans (Like Inuit elves with ram's horns), though there isn't a spell involved, it's mostly just a task or obligation that is given social significance if one were to break it or accomplish it.
Source: Geas -
He'll perform any task, not out of a sense of duty or moral obligation, but simply because he was told to.
Source: Anime / Persona 3: The Movie
Cite this Source
Task and Obligation. (2016). Retrieved 2026, July 20, from https://thesaurus.plus/related/obligation/task
Obligation & Task. N.p., 2016. Web. 20 Jul. 2026. <https://thesaurus.plus/related/obligation/task>.
Task or Obligation. 2016. Accessed July 20, 2026. https://thesaurus.plus/related/obligation/task.
Google Ngram Viewer shows how "obligation" and "task" have occurred on timeline