noun weak; helpless; frail.
2. silly ·noun happy; fortunate; blessed.
3. silly ·noun rustic; plain; simple; humble.
4. silly ·noun harmless; innocent; inoffensive.
5. silly ·noun weak in intellect; destitute of ordinary strength of mind; foolish; witless; simple; as, a silly woman.
6. silly ·noun proceeding from want of understanding or common judgment; characterized by weakness or folly; unwise; absurd; stupid; as, silly conduct; a silly question.