conventional

US /kənˈven.ʃən.əl/
UK /kənˈven.ʃən.əl/
"conventional" picture
1.

based on or in accordance with what is generally done or believed

:
She prefers conventional methods of teaching.
The company uses conventional energy sources.
2.

lacking originality or individuality

:
His writing style is rather conventional and uninspired.
The decor of the hotel was very conventional, nothing special.