Professing themselves to be wise— The original seems equivalent to that term of Xenophon,— φαοκοντες φιλοσοφοι,— professing to philosophise, which so evidently refers to the pride they took in the title of lovers of wisdom. See Raphelius.
Related Commentaries of Romans 1:22
Romans 1:22
22 Professing themselves to be wise, they became fools,