These are called interrogative words or question words in grammar. However, from a deeper, more philosophical or spiritual perspective, they can be seen as “dimensions of inquiry”—different lenses through which we seek understanding.
Each serves a different purpose:
• Why – The question of meaning and purpose (the root of wisdom).
• What – The question of essence and identity (the nature of things).
• Where – The question of location and direction (context and path).
• When – The question of time and timing (divine timing, cycles).
• How – The question of process and method (the journey, the way).
In spiritual traditions, “why” is often associated with the higher mind or soul’s quest, while “how” connects to wisdom in practice. These could also be considered aspects of contemplative inquiry—the practice of seeking truth through self-reflection and divine guidance.