In the following questions four alternatives are given for the idiom/p...
Meaning: The phrase "out and out" means completely or thoroughly.
Synonym: thoroughly
Explanation: In the given sentence, the speaker is describing the person as a reactionary, which means someone who strongly opposes change and progress. The use of the phrase "out and out" emphasizes that this person is not just a little bit of a reactionary, but completely and thoroughly so. Therefore, the correct option is B, which means thoroughly.
Example:
1. She is out and out a liar.
2. The company was out and out dishonest in their dealings.