First and Firsts

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

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

Nearby Word: firstly

First and firsts are semantically related in original topic. You can use "First" instead a noun "Firsts", if it concerns topics such as opening, beginning, most outstanding thing in class, someone or something that succeeds.