The word "demonstrates" means to show clearly and convincingly. Some synonyms for "demonstrates" are:
shows: This is a very common synonym. For example, "The experiment shows the effects of gravity." "Shows" implies presenting something for others to see or understand. It is a straightforward way of indicating that something is being made visible or evident.
proves: It suggests providing evidence to establish the truth or validity of something. For instance, "The research proves the hypothesis." "Proves" is more forceful than "shows" as it implies a higher level of certainty and logical argument.
illustrates: This means to clarify or make something clear by using examples or pictures. For example, "The story illustrates the importance of friendship." "Illustrates" often involves using visual or narrative elements to enhance understanding.
In conclusion, these synonyms for "demonstrates" all convey the idea of making something visible, establishing truth, or enhancing understanding. Whether it's through showing, proving, or illustrating, they help to communicate ideas and information effectively.