I'd point out that shearing, in the context of hair, has a connotation (to me, at least) of wool, or animals generally, of rough cutting rather than fancy trimming. That is, I don't think we're supposed to assume Boromir found barbers on the road, or that he stopped in with Rivendell's stylist--surely there must be one--before the council. To support this, I'd note that shear derives from the Old English sceran, which meant specifically that something was cut with a weapon. (Source: https://www.lexico.com/en/definition/shear) So, I conclude that Boromir, having reached his destination, pulled a knife and cut his hair as best he was able. He's accustomed to a certain level of presentation, and values it; but he's not a dandy either.
Last edited: