The term 'BE SKEPTICAL ABOUT' can be summarized by the crossword solutions 'DOUBT', 'CASTDOUBTON', and 'WITHAGRAINOFSALT'. This phrase is used to express caution when considering something, as it is important to be aware of potential risks or inaccuracies. 'DOUBT' implies that one should question the validity of a statement or idea. 'CASTDOUBTON' suggests that one should be wary of something and not take it at face value. Finally, 'WITHAGRAINOFSALT' implies that one should approach something with a healthy dose of skepticism and not accept it without further investigation.