As a pronoun, other has a plural form, others: We have to solve this problem, more than any other, today. I’ll attach two photos to this email and I’ll send others tomorrow. The other with a singular noun means the second of two things or people, or the opposite of a set of two:

The word others is the plural version of other. It is quite a versatile word because it essentially means “in addition to something.” Subsequently, the term others can refer to pretty much anything from people, objects, places, and methods. As shown in these examples: We will arrive at 8 am.

Others is the plural form of the word other. Others’ is the possessive plural of others. Whether the apostrophe comes before or after the “s” depends on if “other” is singular or plural. We need to correct each other’s work. (each is singular) You have to consider others’ opinions.