The term 'Wear Black, Perhaps' is often associated with mourning or grief. This is reflected in the two crossword solutions for this term: MOURN (5 letters) and GRIEVE (6 letters). MOURN is defined as to feel or show great sorrow or regret for a loss or death, while GRIEVE is defined as to cause to feel sorrow or distress. Both words are used to express deep sadness and sorrow, often in response to a death or other tragedy.