Advertising campaign and Circus

Advertising campaign noun - An organized program of advertisements.

Circus and advertising campaign are semantically related. In some cases you can use "Circus" instead a noun phrase "Advertising campaign".

Circus noun - A large usually roofless building for sporting events with tiers of seats for spectators.

Advertising campaign and circus are semantically related. Sometimes you can use "Advertising campaign" instead a noun "Circus".