It seem like there are information missing on the question posted. Let me answer this question with all I know. So here is what I believe the answer is, It provides an insight of what the writer feels.
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
The answer is a Thesaurus because if you are looking for words that are similar to "cliche" you look for those words in a thesaurus. I'm glad I could help bestie! loves ya -Abby XOXO