10 of Swords & 10 of Swords Rx as feelings
[I'll respond to this thread a few years late!]
I've sometimes interpreted the 10 of Swords as "a bad idea", both in the feeling position and in other positions. Or, as, "kill that idea". I.e., "complete thoughts".
10 = completion
Swords = thought or thoughts/thinking
10 Swords = "complete that thought or those thoughts", i.e., "dead"
Rx = (already) completed or not yet complete
Since I do interpret reversals, when the 10 of Swords Rx has come up in the feeling position, and in other positions, I have sometimes interpreted it as, "a really bad idea". Or, "really, really kill that idea". Or, "incomplete thought/thoughts" (think again/re-think), don't complete this thought cycle.
It all depends on the context with the other cards, of course.
As one example, one time the 10 of Swords Rx was the answer in a one card Y/N spread. I wanted to know if it meant, "it is not over", "it is very much over", or, that question/idea is a "really awful idea". The question was, "should the querent tell person X how she feels"? The clarifier was the Ace of Cups Rx ("not new emotions"). I interpreted it as, "It would be a really awful idea, repress emotions." Or, "it's not dead, but don't express your emotions". (I later found out, it would have been a bad idea for the querent to express her feelings for person X to him at that time.)