Insufficient in a sentence and paraphrased in a sentence.

Here are examples of the word/phrase "insufficient" used in a sentence and paraphrased in a sentence...

Unless you fulfill your quota, your work will be insufficient.

Unless you fulfill your quota, your work will be inadequate.

I could not make additional purchases due to insufficient funds.

I could not make additional purchases due to inadequate funds.

That duelist wanted to get a new card but his gold coins were insufficient.

That duelist wanted to get a new card but his gold coins were inadequate.

Other Examples...