Commemorate is an action that involves honoring or celebrating a person, event, or milestone. The crossword solutions for the term commemorate include CAROUSE (7 letters), DEDICATE (8 letters), HALLOW (6 letters), fete (4 letters), KEEP (4 letters), GLORIFY (7 letters), REMEMBER (8 letters), CELEBRATE (9 letters), and OBSERVE (7 letters). CAROUSE is to engage in boisterous, drunken merrymaking. DEDICATE is to set apart for a particular purpose or use. HALLOW is to make holy or sacred. Fete is to honor with a festival or celebration. KEEP is to maintain possession of. GLORIFY is to praise or honor highly. REMEMBER is to recall to the mind by an act of intentional thinking. CELEBRATE is to OBSERVE a day or anniversary with ceremonies or festivities. OBSERVE is to watch attentively or view critically.