The term 'great success' can be represented by five different crossword solutions: ECLAT (5 letters), HIT (3 letters), COUP (4 letters), HOMERUN (7 letters), and TRIUMPH (7 letters). ECLAT is a French word meaning 'BRILLIANCE' or 'SPLENDOR'. A HIT is a successful attempt or action. A COUP is a sudden, successful, and often illegal seizure of power. A homerun is a baseball term for when a batter hits the ball out of the playing field in one HIT, scoring a run. Lastly, TRIUMPH is a great victory or success. All of these words together represent the idea of great success.