Analog-Analogue | Commonly Confused Words

Analog

/ˈænəlɒɡ/

Relating to or using signals or information represented by a continuously variable physical quantity, such as voltage.

/ˈænəlɒɡ/

Something similar or comparable to something else.

Both analog and analogue relate to something that is continuous or similar in nature, but their usage is often determined by regional differences.
In American English, analog is the preferred spelling, while analogue is more commonly used in British English.
Remember that analog in the context of technology often refers to devices or signals that are not digital, adhering to the American spelling.
Analogue can also mean something that is similar or comparable, especially in non-technical contexts, and is often seen in British texts.
If youre writing for an international audience, consider the regions preference to maintain clarity.