Meaning

• Despite that; however.

  "I will do it, though."

• (degree) Used to intensify statements or questions; indeed.

  ""Man, it's hot in here." — "Isn't it, though?""

Meaning

• Despite the fact that; although.

  "Though it’s risky, it’s worth taking the chance."

• If, that, even if.

  "We shall be not sorry though the man die tonight."