The crossword solution for the term MORN COUNTERPART is EVE, which is a three-letter word. EVE is the name of the first woman in the Bible, who was created by God to be the companion of Adam, the first man. In the Bible, EVE is often referred to as the 'mother of all living' and is seen as the counterpart to Adam. In many cultures, EVE is seen as a symbol of femininity and is associated with fertility and motherhood.