SYNONYM

Words which have similar meaning are called synonyms. They help to avoid some repetition of words,  thereby making a writing  piece rich with vocabulary. Examples of synonyms:

abundant plenty
powerful strong
Profit gain
arrive come
blank empty
aid                  help
buy                 purchase
weak feeble
broad wide
rapid quick

Exercise
Replace the underlined word with their synonyms
1. We assembled there last Saturday
2. The wide river is shallow
3The table is circular in shape
4. The man is so huge 
5. We talked till ten o’clock
6. There is no vacant seat here