What part of speech is trend?

"Trend" can be several parts of speech depending on how it's used in a sentence:

* Noun: This is the most common usage. "The trend of online shopping continues to grow."

* Verb: This is less common but still valid. "The skirt trends towards a more vintage style."

* Adjective: This usage is more informal and might be considered slang. "That's a trend outfit."

So, it depends on the context!