help I don't get this help asap

1. deserter - renegade
2. distant; cool - aloof
3. quarrelsome - pugnacious
4. serfdom - feudalism
5. plot - conspire
6. boyfriend - beau
7. glorify - exalt
8. change - transfigure
9. confuse - befuddle
10. indifferent - nonchalant
(They are asking for the words' synonyms; the words that mean the same)