Identifying Vivid Diction

In the following excerpt, the author uses specific word choices to convey a particular tone and mood. Read the excerpt carefully and answer the question below:

"The crowd erupted with a cacophony of cheers and jeers, the excitement palpable in the air. Voices clashed, creating a vibrant tapestry of emotions as people expressed their fervent opinions on the heated debate."

Which word in the excerpt most significantly contributes to the vivid imagery and emotional intensity of the scene?