Firsts and First

First and firsts are semantically related. in original topic. In some cases you can use "First" instead a noun "Firsts", when it comes to topics like opening, beginning, most outstanding thing in class, someone or something that succeeds.

First noun - The first or highest in an ordering or series.

Firsts and first are semantically related. Sometimes you can replace term "Firsts" with "First", this nouns are similar.

Nearby Word: firstly