When describing someone, 'parsimonious' often implies criticism rather than praise. His parsimonious habits make him unpopular among friends.
Pro Tip 2/3
Cultural Context
Some cultures may view being parsimonious as a virtue, while others see it as negative. In a culture that values generosity, a parsimonious person may be disliked.
Pro Tip 3/3
Formal Usage
It is a formal term; more common words like 'stingy' might be preferred in casual talk. I prefer not to invite him; he's quite parsimonious at group dinners.