Densely

The conference room was densely filled with attendees eager to hear the keynote speaker.

The conference room was densely arranged with chairs for the attendees.

The densely populated apartment building has a strict noise policy.

The apartment building had densely arranged rooms on each floor.

The conference room was densely populated with professionals from different industries.

The conference room was densely packed with participants eager to hear the keynote speaker.

The densely populated apartment building had limited parking space.