1. The condition of being more noticeable than other things: In Mrs. Smith's garden, green ferns had a predomination over the few colourful flowers along the walkway.
2. A situation whereby advantages exist in numbers or quantities: It is quite beneficial to be able to speak German in Germany where the predomination of the German language exists.
3. The state of exerting or controlling power or influence: The neighbors noticed Mr. Palmer's predomination when his family was in the garden and could be heard by everyone!