Meaning: Requiring a lot of effort, skill, or time:
* The job is demanding, but I find it very rewarding. (Focuses on the effort required)
* Her role as CEO is extremely demanding, but she thrives under pressure. (Focuses on the skill and pressure involved)
* Raising four children can be a demanding task. (Focuses on the time and energy needed)
Meaning: Insisting on something strongly:
* The customer was demanding a full refund for the faulty product. (Focuses on the insistence on something)
* The protesters were demanding change and justice. (Focuses on the urgency and importance of the request)
* His demanding personality made it hard to work with him. (Focuses on the person's insistence on their way)
Meaning: Having high standards:
* She is a demanding teacher, but her students learn a lot from her. (Focuses on the expectation of high quality)
* The chef had a demanding palate, only accepting the finest ingredients. (Focuses on the high standards for taste)
* The design for the new building was demanding, requiring intricate details. (Focuses on the complexity of the requirement)
Remember, the meaning of "demanding" depends on the context. Choose the sentence that best fits your intended meaning.