drably

From drab + -ly.

drably (comparative more drably, superlative most drably)

1. In a drab manner.
   • 1959 June, “Southern Newsreel: Four-car express units for the Kent Coast”, in Trains Illustrated, page 305:

     The same, unfortunately, cannot be said of the compartments and buffet car interior, which are drably institutional in their effect on the eye; [...].

• Baldry, Bradly, dry lab, dry-lab, lybard