One word  substitution – Vocab Builder (Specially prepared for SBI PO Exam)

1. A case in which the sword is kept – Sheath

2. The art of effective speaking – Elocution

3. The study of mountains – orology

4. A council of clergymen – synod

5. An instrument for recoding the revolutions of the earth – gyroscope

6. A hollow space in a wall for a statue – Niche

7. Languages that has been very much used – hackneyed

8. Separation from other people to avoid infection – Quarantine

9. One who is completely satisfied – complacent

10. One who has delusions of one’s grandeur – Megalomaniac