a. Silent
b. Loud
c. Noisy
d. Rowdy
Explanation: "Silent" is a perfect synonym for "quiet," both meaning the absence of sound or noise.
a. Friend
b. Rogue/ Rascal
c. Honest
d. Loyal
Explanation: "Rogue" or "Rascal" are synonyms for "knave," all implying a dishonest or mischievous person.
a. Minor
b. Urgent
c. Trivial
d. Stable
Explanation: "Exigent" means urgent or requiring immediate attention.
a. Violent
b. Resourceful
c. Rash
d. Pleasing
Explanation: "Impetuous" means rash or acting quickly without thought.
a. Renounce
b. Abide
c. Discuss
d. Run off secretly
Explanation: "Abjure" means to renounce or reject formally, which makes "Renounce" its synonym.