Here are some other words that can be used depending on the context:
* Tama - This translates to "correct" or "right," and can be used to describe something that is valid in terms of accuracy or legitimacy.
* Wasto - This also translates to "correct" or "accurate," and can be used for things that are valid in terms of being true or conforming to standards.
* Epektibo - This means "effective" or "in effect," and can be used to describe something that is valid in terms of its practical use or application.
* May bisa - This translates to "has effect" or "is in force," and can be used to describe something that is valid legally or officially.
The specific word you should use will depend on the context of the situation.