It seems the recruiters and recruitment tags are being used in basically the same way, and I don't personally see the value of splitting the process of recruiting/being recruited (recruitment) and the people doing that recruitment (recruiters).
There was one question tagged recruitment, Is it better to invest energy in curating an online resume (LinkedIn, StackOverflow Careers) or a Word document? that didn't really seem to fit with "recruiters", so I retagged it with a new tag job-search.
Now that there are only two questions remaining, one which I can't comprehend what it pertains to and another relating to recruiters, I say yes, they should be made synonyms.
Pardon me but i bag to differ.
Recruiters should be used for questions to deal with Recruiters such as:
Where are there are others which are about recruitment process - such as:
I agree that line is too thin for many - but in genuine meaning these two tags are different.