Word Parts and Roots Practice Test

In Prefix Power, re- means again; reconsider means consider again with new evidence. Zuri reconsidered her opinion after reading a second source, and Eli reread the instructions to avoid errors. The prefix un- means not, and pre- means before, each shifting meaning clearly. Which word means “think again” based on its parts?

In Prefix Power, un- means not; unreliable means not reliable or trustworthy. The class found the website unreliable because facts changed between visits. The prefix re- means again, and pre- means before, but un- usually negates the base word. What does the prefix un- mean in the word unreliable?