Catch Up vs. Catchup: How to Spell It

When to Use "Catch Up"

Use "catch up" as a verb when someone is trying to reach the same standard, stage, or level as someone else. For example, a student may need to catch up on their studies if they have fallen behind.

Example:

The new employee had to catch up on his training quickly to keep up with the rest of the team.

When to Use "Catchup"

Use "catchup" as a noun to refer to a type of condiment, typically made from tomatoes, vinegar, sugar, and spices. It is commonly served with hot dogs, hamburgers, and other foods.

Example:

I like to add a little bit of catchup to my hot dog for extra flavor.

Spelling Tips

Remember that "catch up" is two words when used as a verb but one word when used as a noun. Here are some helpful tips to remember the spelling:

* Verb: Think of "catch" as "running after someone" and "up" as "to reach them." * Noun: Think of "catchup" as a combination of "catch" (tomatoes) and "up" (a condiment).