Respuesta :
The word which can replace the phrase "lack of similarity" without changing the meaning of this sentence is:
- Disparity
What is Synonym?
This refers to the use of words that are nearest in meaning to each other based on the given context used.
With this in mind, we can see that from the given sentence, there is the talk about the lack of similarity in the project quality and the synonym for the phrase is disparity.
Read more about synonyms here:
https://brainly.com/question/76433