By 1986, the second school building had also become insufficient for the increasing student population.

On its own, this outside model is insufficient for our purposes.

Her voice however was insufficient for performance and she took up acting instead.

The water supply is insufficient for the needs of the residents.

He contended security was insufficient for him to continue playing.

The present master plan of the town is found to be insufficient for the future expansion.

The annual budget of less than $4 million is "completely insufficient for a 700-bed hospital," he said.

By the late 1880s, the original church building had become insufficient for the parish's needs.

And indeed this reserve would have been quite insufficient for a spring.

My own medical knowledge was insufficient for me to make a diagnosis.