Deficiency and Failures

Deficiency noun - A falling short of an essential or desirable amount or number.

Failures and deficiency are semantically related In some cases you can replace term "Failures" with "Deficiency", this nouns are similar.

Nearby Words: deficient, deficit, deficiently

Deficiency and failures are semantically related in lack of success topic. You can use "Deficiency" instead a noun "Failures".