Adequate

[Sarah]

Equal to some requirement; proportionate, or correspondent;fully sufficient; as, powers adequate to a great work; an adequatedefinition.Ireland had no adequate champion. De Quincey.

[Sarah]

Average, nothing special. Something that just wasn't memorable.

[Sarah]

Excellent; first-rate; remarkable; outstanding

[Justin Bieber]

enough or satisfactory for a particular purpose:

[Magaret]

Satisfactory or acceptable in quality or quantity.