硕果 (shuò guǒ) is a formal, literary noun meaning 'great achievement' — it emphasizes the impressive, often hard-won result of long effort, like a bumper harvest. It is stronger and more vivid than 成果 (chéng guǒ), which is a neutral, everyday word for any positive result. Unlike 果实 (guǒ shí), which can be literal fruit, 硕果 is always figurative and carries a sense of triumph.