This is the 67th most frequent French word.
autres
"Autres" means "others" in English.
In this sentence, 'autres' refers to other people, implying consideration for individuals besides oneself.
Nous devons penser aux autres.
We must think about others.
Here, 'autres' describes 'solutions,' meaning that alternative solutions different from the current ones exist.
Il y a d'autres solutions possibles.
There are other possible solutions.
In this case, 'les autres' explicitly refers to the remaining individuals within a specified group.