Pick the two words that are either most nearly the same in meaning or most nearly the opposite in meaning.

Digestive
Conclusive
Decisive
Heroic
8
Pick the two words that are either most nearly the same in meaning or most nearly the opposite in meaning.
Thirst
Turmoil
Petroleum
Chaos
9
Pick the two words that are either most nearly the same in meaning or most nearly the opposite in meaning.
Scrub
Scorch
Scald
Sprung