They were underinflating the tires to improve traction on loose gravel.

The mechanic underinflates the tires slightly to improve ride comfort on rough roads.

If you underinflate the bicycle tires before your ride, you'll increase the risk of a puncture and make pedaling harder.

I realized the bicycle tires had underinflated after the long ride, which made pedaling much harder.

The underinclusiveness of the policy led to many eligible cases being excluded from relief.

The policy was underinclusive, leaving out many vulnerable groups who needed protection.

The museum's archive contained several underidentified specimens that awaited expert review.

The underilluminated alley made the late-night walk feel unnervingly long.

Public health officials warned that underimmunization in certain neighborhoods could lead to outbreaks of preventable diseases.

The underinventoried warehouse couldn't fulfill the sudden surge in orders.