Insufficiently

The band's performance was insufficiently energetic and lacked enthusiasm.

The online retailer's customer support was insufficiently responsive to address concerns about shipping delays.

The low-budget movie was insufficiently developed and had poor production quality.

The company's marketing strategy was insufficiently targeted to reach its intended audience.

The school's budget was insufficiently allocated to provide adequate resources for students.

The company's safety procedures were insufficiently enforced.

The hospital staff is insufficiently trained to handle such complicated cases.

The old phone was insufficiently powerful to run the new app.

His salary was insufficiently high for the amount of work he was doing.

The flashlight was insufficiently bright to see in the dark.

The driver's license was suspended for insufficiently adhering to traffic regulations.

The dress was insufficiently formal for the occasion.

The athlete was disqualified for using insufficiently tested supplements.

The airline's compensation offer was deemed insufficiently generous.

The witness's testimony was deemed insufficiently relevant to the case.

The movie was criticized for its insufficiently developed characters.

The athlete was disqualified for performing an insufficiently difficult routine.

The athlete was disqualified for using equipment that was insufficiently regulated.

The car was insufficiently maintained and broke down on the highway.

The air conditioning was insufficiently powerful and couldn't cool the room.

The artwork was rejected for being insufficiently original or creative.

The construction work was done insufficiently, and the building started to develop cracks.

The team performed insufficiently during the first half of the game.

The company's financial report showed that it was performing insufficiently compared to the previous year.

The hotel's staff were insufficiently trained in dealing with customer complaints.

The politician's response to the crisis was criticized for being insufficiently proactive.

The presentation was insufficiently rehearsed.

Her explanation was insufficiently clear to understand.

The children were insufficiently dressed for the cold weather.

The company's safety procedures were deemed insufficiently rigorous by the inspectors.