1. In a circular manner; moving in or forming a circle or circular path
2. In a way that involves circular reasoning; using an argument that assumes its own conclusion
Usage: logic, rhetoric

Examples

• The planets move circularly around the sun.
• The dancers moved circularly around the stage.
• He argued circularly, which made his point unconvincing.
• The water swirled circularly down the drain.
• She reasoned circularly, using her conclusion as evidence for her premise.
• The path wound circularly through the garden.