What part of speech is learned?

"Learned" can be several parts of speech, depending on how it's used in a sentence. Here are the most common ones:

* Verb (past participle): This is the most common use, meaning to have acquired knowledge or skill through experience or study.

* Example: "I have learned a lot about history this year."

* Adjective: This describes something that has been acquired through learning or experience.

* Example: "The professor gave a learned lecture on quantum physics."

* Past tense of the verb "learn": This refers to an action of acquiring knowledge or skill that happened in the past.

* Example: "She learned to play the piano when she was young."

To determine the correct part of speech, you need to look at how "learned" is used in the specific sentence.