1. an increase in a particular opinion among a large section of the population.
2. a large or extensive swell in the sea.
2. a large or extensive swell in the sea.
e.g. 1. "a groundswell of opposition developed"
e.g. 2. "A gentle groundswell was building over the reef and washing well up the rock."
e.g. 2. "A gentle groundswell was building over the reef and washing well up the rock."
by Chanks43 August 10, 2022