What is the meaning of the word "sabbatarian"?

Being a Sabbatarian is often associated with a deep commitment to a day of spiritual renewal and rest, reflecting a broader desire to maintain a distinct time for religious observance and community in a fast-paced world.

Definitions:

A person who adheres to or favors a strict observance of Sunday. NOUN
- Despite the convenience of online shopping, he remains a committed Sabbatarian, choosing not to make any purchases from sunset on Friday to sunset on Saturday.
In Judaism, Sabbatarians strictly observe the Sabbath, from sunset on Friday, to sunset on Saturday, engaging in prayer, rest, and family time, while refraining from work and certain types of activities that are considered labor. NOUN
Of or relating to the Sabbath and its observance. ADJECTIVE
- In the 17th century, strict Sabbatarian laws were enforced in the colony, mandating that all businesses close and citizens refrain from secular activities on the Sabbath.
Refers to an individual or group that observes the Sabbath strictly, adhering to a set of practices and abstentions on this day of rest and worship. NOUN
- As a devout Sabbatarian, she abstains from all forms of work on the Sabbath, dedicating the day to prayer, family, and rest, in adherence to her faith's traditions.