The customer service representative was unhelpful and did not provide any assistance.

Her unhelpfulness was evident when she refused to assist her colleagues.

The unhelpfulnesses of the staff made the situation even more frustrating.

She completed the project unhelped.

She is unhelpable and refuses to accept any assistance.

She unhelped his efforts by constantly criticizing him.

She felt a sense of unhelp in her time of need.

She was unhelping when I asked for assistance.

Her unhelpableness made it difficult for anyone to assist her.

She unhelps her friend with the project.