Down-to-earth (adjective)

1. Practical and realistic in approach or attitude.
2. Unpretentious and easy to talk to or approach.

Origin:

Phrase from the early 19th century, the phrase is likely derived from the idea of being grounded or practical.

Examples:

1. The manager was known for her down-to-earth approach to problem-solving.
2. The actor's down-to-earth personality made him popular with fans.
3. She had a down-to-earth attitude towards life and never let fame go to her head.
4. He was known for his down-to-earth personality and ability to connect with people from all walks of life.
5. The teacher was known for her down-to-earth teaching style, making complex concepts understandable to students.