1. (verb) To make a liquid weaker by adding water or another solvent
Dilute the juice with water before drinking.
Dilua o suco com água antes de beber.
2. (verb) To reduce the strength, effect, or intensity of something
Adding too many members diluted the club's exclusivity.
Adicionar muitos membros diluiu a exclusividade do clube.
3. (adjective) Containing a large proportion of solvent; weak in concentration
The dilute solution was pale in color.
A solução diluída era pálida em cor.