No-nonsense (adjective)

1. Being direct, straightforward, and without frivolous or unnecessary elements.
2. Having a serious and practical approach, not tolerating nonsense, foolishness, or nonsense talk.

Origin:

From no + nonsense, from the sense of "not allowing or tolerating nonsense, foolishness, or nonsense talk".

Examples:

1. The new CEO was known for her no-nonsense leadership style and her ability to get things done quickly and efficiently.
2. The detective was praised for his no-nonsense approach to solving complex cases and bringing criminals to justice.
3. The movie was well-received for its no-nonsense storyline and its lack of predictable or clichéd plot twists.
4. The coach was respected for his no-nonsense attitude and his high standards for performance and discipline.
5. The teacher was appreciated for her no-nonsense teaching style and her ability to engage students and bring out their best.