The term 'MOST DELICATE' can be described by three crossword solutions: FRAILEST (8 letters), FINEST (6 letters), and TENDEREST (9 letters). Frailest is an adjective that means very weak or delicate, often referring to physical health. FINEST is an adjective that means of the highest quality or excellence. Tenderest is an adjective that means having a gentle and kind disposition or being very sensitive. Together, these three words describe something that is of the highest quality, very weak or delicate, and gentle or sensitive.