There's a chance that we will be the only survivors of the human race.
He was now the only survivor of the original team.
"And we have no evidence against him except for the fact he was the only survivor."
They were married in 1956; he is her only close survivor.
They did not know where the other people lived, and probably thought themselves the only survivors.
Apart from Mother, if anyone wants to know, you two are the only survivors.
Your father was the only survivor, a mere baby at the time, with no knowledge of what happened.
Each told the other what to tell his family if he was the only survivor.
The only survivors were the members of the shore party.
Now the only survivors are likely to be serious candidates.