When it comes to expressing the degree of difficulty of a task, the phrase "very hard" may seem like the go-to option. However, there are plenty of synonyms and alternative phrases that convey the same meaning in a more nuanced way. Some options include "challenging," "demanding," "difficult," "arduous," "tough," "strenuous," "trying," "exacting," and "laborious." Each of these words has a slightly different connotation and can be used to add variety and depth to your writing or speech. So next time you're tempted to simply say "very hard," consider which of these synonyms might be a better fit for your message.