0 a rough wooden box or any raised, temporary surface for people to stand on while making informal public speeches
A soapbox is a raised platform on which one stands to make an impromptu speech, often about a political subject.
She was getting up on a soapbox with a bullhorn and just yelling at people.
By the fall of 1912, the soapbox row had been abandoned.
He's degenerated into nothing more than a soapbox for the political views of the writers.
The financial struggles up to that point became a soapbox from which to proclaim the vision.
She was considered a soapbox orator for her suffrage talks, and her activities were documented in newspapers across the region.
He used this as a soapbox to promote parliamentary socialism.
Again his face was covered, this time by his speech balloons as he stood on a soapbox shouting to general uninterest.