Words similar to clues

Example sentences for: clues

How can you use “clues” in a sentence? Here are some example sentences to help you improve your vocabulary:

The New York Times and Washington Post headlines emphasize the investigators' search for clues to its cause.
After its early failure, Hubble now provides vital clues to the universe.
A number of distinctive properties of the supraoperon gene block represent items of biological context (as discussed by Lawrence and Ochman [ 21]) that potentially could provide excellent tracking clues about the identity of the putative donor in LGT.
Why, if you were an evil sprite like Azazel, would you leave clues for the cagey Hobbes to follow in the first place?
Are these things clues to the Hispanic character and culture?