"Though" is a versatile word in the English language that can be used in several ways:
1. As an Adverb: It is used to introduce a clause that contrasts with what has been said before. It can mean "in spite of," "although," or "even though." For example:
"I wanted to go out, though it was raining."
"Though he was tired, he continued working."
2. As a Conjunction: It is used to connect two clauses, often expressing a contrast or a condition. For example:
"Though I tried, I couldn't lift the heavy box."
"Though you may not like it, you should try to understand their perspective."
3. As a Preposition: It can be used to indicate a place or position. For example:
"He sat though the room, away from the window."
4. As a Part of Speech in Phrases: It can be part of a phrase that has a specific meaning. For example:
"Though with" is a phrase that means "in a way that" or "inasmuch as." Example: "Though with his experience, he still made mistakes."
Remember that the context in which "though" is used will determine its meaning and part of speech.