Here are some examples of how "onerous" might be used:
* "The task of caring for her elderly parents was becoming increasingly onerous." This means that the task was becoming increasingly difficult and burdensome.
* "The company was facing onerous regulations that made it difficult to operate." This means the regulations were oppressive and difficult to comply with.
* "He had an onerous responsibility to support his family." This means that the responsibility was heavy and difficult to fulfill.
Synonyms for "onerous" include:
* Burdensome
* Oppressive
* Troublesome
* Unpleasant
* Difficult
* Heavy
* Taxing
* Demanding
* Arduous
Antonyms for "onerous" include:
* Easy
* Light
* Simple
* Pleasant
* Enjoyable
* Rewarding