Disappointingly

The album was disappointingly derivative of previous work.

The new hire was disappointingly unproductive.

The speech was disappointingly vague and uninformative.

Disappointingly, the negotiations between the two parties moved at a snail's pace.

The team's performance was disappointingly unproductive, with little progress made.

The teacher found the student's progress to be disappointingly slow, with little improvement made.

The construction project was disappointingly unproductive, with the crew often idle or waiting for materials.

Disappointingly, the project failed to meet its deadline due to constant delays.

Disappointingly, the repair service for the appliance was delayed by several days.

The audience booed disappointingly at the actor's performance.

The judge ruled the defendant's testimony as disappointingly unreliable.

She spoke disappointingly of her co-worker's performance.

The food critic reviewed the restaurant's dishes disappointingly.

The customer looked disappointingly at the waiter's attitude.

The teacher looked at the student's test scores disappointingly.

His parents reacted disappointingly to the news of his dropping out of college.

The fashion critic wrote disappointingly about the designer's latest collection.

The new product was disappointingly similar to the old one.

The team's performance was disappointingly poor.

Disappointingly, the store was closed when we got there.

Disappointingly, the trip to the beach was ruined by rain.