Off-colour and Run down

Off-colour adjective - In violation of good taste even verging on the indecent.

Run down and off-colour are semantically related. in ill topic. In some cases you can use "Run down" instead an adjective phrase "Off-colour".

Run down verb - To come upon after searching, study, or effort.

Off-colour and run down are semantically related. Sometimes you can use "Off-colour" instead an adjective "Run down".