nonproficiency in a sentence

Definition

Nonproficiency refers to a lack of skill or competence in a particular subject or area.

Her nonproficiency in the subject was evident during the exam.
The team addressed his nonproficiency by providing additional training sessions.
Despite her nonproficiency in the language, she managed to communicate effectively.
The workshop aimed to improve the nonproficiency levels of all participants.
His nonproficiency in computer skills became a barrier to his career advancement.