Definition

A whole number that can be positive, negative, or zero, but not a fraction or decimal.

Example

The number 5 is an integer, while 5.5 is not.

Conversation

I was struggling with that math problem yesterday.

What was the issue? Was it about finding an integer?

Yeah, I didn't understand how to identify the right integer for the equation.

It can be tricky, but once you get the hang of it, you'll be fine!

Synonyms & Antonyms

Root Explanation

Integer → It is derived from the Latin word "integer" (meaning whole or untouched). The word refers to a whole number, as opposed to a fraction or decimal.

Memory Tip

Think of 'whole' ('integer' in Latin) to remember that an integer is a whole number without any fractions.

Visually Confused Words