Match each word with its antonym.

1 .
trickle
retreat
2 .
casual
repel
3 .
preserve
formal
4 .
deny
insult
5 .
joyous
admit
6 .
fiction
encourage
7 .
compliment
fact
8 .
advance
destroy
9 .
discourage
sorrowful
10 .
attract
gush