The collective noun for listeners is an audience of listeners.
An assembly of listeners or an assembly of spectators is use of the collective noun, assembly.
audience
audience
The assembled spectators or listeners at a public event, such as a play, movie, concert, or meeting.
A group of spectators are called an audience.
No. It's just the plural form of a singular noun. If you said 'a group of spectators' the word group would be a collective noun.
A group of onlookers are called a faculty
spectators
The eight letter word that is a collective noun for listeners is an audience of listeners.
spectators
An audience.