The term COMPLETELY COVER can be solved by four different crossword solutions: COAT (4 letters), ENCASE (6 letters), ENROBE (6 letters), and LIEOVER (7 letters). COAT is a noun that refers to an outer garment made from cloth, fur, or other material, typically with long sleeves and worn over other clothes. ENCASE is a verb that means to enclose or surround something completely. ENROBE is also a verb that means to cover or clothe someone or something in a rich material. Finally, LIEOVER is a verb that means to cover something completely with a layer of something else.