I had a lengthy discussion today about complementizers and relative items with BillJ. At the end of it, I found a better understanding of all.
Come to find out, complement heads are not always subordinating conjunctions, and relative pronouns can indeed act as complement in different situations. They key is thinking of everything semantically, and in layers. If you are interested, here is the link: https://english.stackexchange.com/questions/464036/what-exactly-falls-under-the-label-of-complement?noredirect=1#comment1120288_464036
Scroll to the end of my comments to BillJ
allexkramer432 I had a lengthy discussion today about complementizers and relative items with BillJ. Just a small comment. An observation.
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allexkramer432I had a lengthy discussion today about complementizers and relative items with BillJ.
Just a small comment. An observation.
It seems to me that, at least to some minor extent, you and Bill are working at cross purposes.
Bill writes:
Matthews in The Concise Oxford Dictionary of Linguistics defines it as 'A syntactic element s