First and Square one

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

Square one and first are semantically related. in word go topic. In some cases you can use "Square one" instead a noun "First". informal substitute

Nearby Word: firstly

Square one noun - The situation in which you begin an endeavor and to which you return if your efforts fail.

First and square one are semantically related. Sometimes you can replace term "First" with "Square one", this terms are similar.