The phrase "also rough" can be used to describe something that is not only tough, but also difficult or demanding. Some synonyms for this phrase include "challenging," "rigorous," "arduous," "taxing," "demanding," and "strenuous." Another possible synonym is "grueling," which can also connote extreme hardship or exhaustion. These words can be used interchangeably to convey a similar sense of toughness or difficulty in different contexts, such as work, sports, or personal pursuits. By using synonyms, writers can add nuance and variety to their descriptions, and help their readers better understand the specific challenges they face.