What term is used to describe a shoe that does not provide enough medial support for the foot?

The term that accurately describes a shoe that does not provide enough medial support for the foot is "neutral." A neutral shoe is designed for individuals who have a neutral gait with no tendency to overpronate or underpronate. These shoes typically do not offer added medial support or structures to help control the foot's movement, which means they might not adequately accommodate individuals who require additional support due to overpronation, where the foot rolls excessively inward.

On the other hand, overpronation refers to a foot motion during gait and not a type of shoe. It describes the excessive inward rolling of the foot after landing, which requires specific support that would not be found in a neutral shoe.

Underpronation, which is the opposite of overpronation, describes the insufficient inward roll of the foot, and shoes designed for this condition typically have more cushioning and flexibility but do not address the need for medial support.

Stability shoes are specifically designed to offer increased medial support to control overpronation. These shoes are ideal for individuals who require that extra stabilization to maintain proper alignment of the foot and ankle during movement.