bland
US /blænd/
UK /blænd/

1.
lacking strong features or characteristics and therefore uninteresting
:
•
The soup was rather bland and needed more seasoning.
•
His personality was so bland that he rarely stood out in a crowd.
2.
not stimulating or invigorating; soothing or mild
:
•
The doctor recommended a bland diet for his upset stomach.
•
The medication had a bland taste, making it easier to swallow.