Question

onerous

Accepted Answer

obtížný; (of a task, duty, or responsibility) involving an amount of effort and difficulty that is oppressively burdensome."he found his duties increasingly onerous"

Front	onerous
Back	obtížný; (of a task, duty, or responsibility) involving an amount of effort and difficulty that is oppressively burdensome. "he found his duties increasingly onerous"

Onerous Obtížný; (Of Task Duty Responsibility Involving Amount Effort