Option 1 -> Verbosity means excessive use of words or wordiness, which directly matches the meaning of prolixity.
Option 2 -> Succinctness means being brief and concise, which is the opposite of prolixity.
Option 3 -> Veracity means truthfulness or accuracy, which is unrelated to the concept of wordiness.
Option 4 -> Verbalization refers to expressing something in words, but doesn't imply excessive length or wordiness.
Hence, Option 1: Verbosity -> Prolixity refers to using an excessive amount of words or being tediously lengthy in speech or writing, making verbosity the perfect synonym as it captures the same quality of being unnecessarily wordy -> correct