Here are some examples:
* Putative father: The man believed to be the father of a child, but not officially proven through paternity testing.
* Putative cause: The reason that is believed to be responsible for an event, but not yet confirmed.
* Putative treaty: A treaty that is believed to be in effect, but not yet formally ratified by all involved parties.
Key points to remember about "putative":
* It implies uncertainty or lack of definitive proof.
* It suggests that something is likely true, but not guaranteed.
* It is often used in legal and scientific contexts, but can also be used in everyday language.
You can often replace "putative" with words like:
* Alleged
* Presumed
* Supposed
* Possible
* Likely
The specific meaning of "putative" may vary slightly depending on the context. It's important to consider the entire sentence or passage to understand its exact meaning.