Water is an element appearing in all Smash games since Super Smash Bros. Melee. It can refer to the following:
- Water (type), a type of attacks.
- Water (effect), an effect of attacks.
- Water Gun, Squirtle's neutral special move.
- Waterfall, Squirtle's up special move.
- Water as an element on a stage.
- Swimming, an ability given to all characters in Super Smash Bros. Brawl, Super Smash Bros. for Wii U, and Super Smash Bros. Ultimate which allows them to travel through water on most stages.