| 1. | resembling a monument; massive or imposing. |
| 2. | exceptionally great, as in quantity, quality, extent, or degree: a monumental work. |
| 3. | of historical or enduring significance: a monumental victory. |
| 4. | Fine Arts. having the quality of being larger than life; of heroic scale. |
| 5. | of or pertaining to a monument or monuments. |
| 6. | serving as a monument. |