Romans 1:20 says God's invisible qualities are clearly seen in His workmanship, so that men are what?

Answer: Without excuse

Since creation, God's eternal power and divine nature have been clearly seen from what He has made, so that men are without excuse.

“For since the creation of the world God’s invisible qualities, His eternal power and divine nature, have been clearly seen, being understood from His workmanship, so that men are without excuse.”— Romans 1:20 (BSB)