The value of her contribution to the project is inestimable.

The moment of inertia of a rotating object depends on its mass distribution.

The beauty of nature is inexpressible.

The decorations are inessential for the party.

The decorations on the cake are inessential.

There is a growing concern about the inequity in access to education.

The inexactitude of his measurements led to inaccurate results.

She has an inexact understanding of the rules.

The centre of inertia is a point in a body or system of bodies where the total rotational inertia of the body or system is concentrated.

The inefficiency of the system is causing delays in processing orders.