What does «suficiente» mean in Spanish?

Fairly; adequate to cover what is needed.

Examples of use in Spanish: "tener suficiente para vivir".

"creo que ya tuvo suficiente castigo".

"no tengo dinero suficiente, no me alcanza".

"¿hay suficiente comida para todos?".
Suitable or suitable for a thing.

Examples of use in Spanish: "su experiencia es suficiente para ese puesto".
Pedantic, presumptuous, conceited.

Examples of use in Spanish: "un alumno muy suficiente".

"se pasea con aire suficiente".

"se cree suficiente para solucionar el problema ella sola".

"usaba un tono suficiente, muy pedante".
Said of the grade or a test that has reached the minimum score necessary to pass; passed.

Examples of use in Spanish: "se sacó un suficiente".
(¡suficiente!) Interjection to indicate the end of something that has been done or said. Equivalent to "enough!

Examples of use in Spanish: "¡Suficiente!, dejen de jugar niños y hagan la tarea".
(tener/reunir lo suficiente) That what was needed has already been gathered.