Which word describes a severe or stern character, often bare or simple?

The term 'austere' is used to describe a severe or stern character, often associated with a sense of simplicity or lack of adornment. In various contexts, 'austere' can refer to both physical environments, which might be stark or unembellished, and to a person's demeanor, which may convey seriousness or strictness. This word encapsulates an essence of minimalism, stripping away excess to focus on essential qualities.

In contrast, while 'stern' does convey a sense of seriousness, it does not inherently carry the same notion of simplicity or bare quality that 'austere' does. 'Simple' refers more generally to something uncomplicated, while 'grave' suggests a somber or serious nature but does not imply the simplicity or the lack of embellishment implied by 'austere.' Thus, 'austere' is the most precise term for describing a severe character that is both stern and bare.