What part of speech is concept?

"Concept" can be a few different parts of speech, depending on its usage:

* Noun: This is the most common usage. A concept is an abstract idea or thought.

* Example: "The concept of time travel is fascinating."

* Verb: This usage is less common, but still valid. It means "to form a concept of" or "to think of."

* Example: "I can't concept how they managed to do that."

* Adjective: This usage is rare, but can be used to describe something as relating to a concept.

* Example: "They had a concept understanding of the situation."

It's important to look at the context in which the word is used to determine its part of speech.