There's a fair bit of disagreement on that. It's been called a pronoun (the traditional label), a determiner, a predeterminer, and an adverbial quantifier that I'm aware of, and I'm sure there are some analyses I'm unaware of. How you analyze it will depend a lot on your theoretical assumptions. Like Sergio, I see its form as a determiner (or determinative if you use the CGEL terminology). I'm also inclined to see it as _not_ a constituent of the subject, even though semantically it quantifies it. Notice that if we add an auxiliary, "all" naturally sits in the post-auxiliary position: The happy teachers and their smiling students have all enjoyed the grammar party. For that reason, I'd say it functions as a quantifier, as an adjunct within the VP. That said, there are a number of different analyses, in both the generative and the GPSH/HPSG traditions which do take it as a constituent of the subject, at least when it's not sitting in post-auxiliary position, but it remains an adjunct (albeit of the subject) pretty much any way you slice the analysis. Regards, Karl On 1/11/2018 1:07 PM, Sergio Pizziconi wrote: > Hello Scott, > I would say it is a determiner. > If it were in a more canonical position, but clearly less probable > (statistically speaking), such as "All the happy teachers and all > their smiling students....", its nature of determiner would be apparent. > Sergio Pizziconi > > 2018-01-11 21:51 GMT+01:00 Scott Woods > <[log in to unmask] > <mailto:[log in to unmask]>>: > > Hi All, > > In the following sentence <The happy teachers and their smiling > students all enjoyed the grammar party> how would you characterize > the word <all>? > > What is its function and what would you call it? > > Thanks, > > Scott Woods > To join or leave this LISTSERV list, please visit the list's web > interface at: http://listserv.muohio.edu/archives/ateg.html > <http://listserv.muohio.edu/archives/ateg.html> and select "Join > or leave the list" > > Visit ATEG's web site at http://ateg.org/ > > > To join or leave this LISTSERV list, please visit the list's web > interface at: http://listserv.muohio.edu/archives/ateg.html and select > "Join or leave the list" > > Visit ATEG's web site at http://ateg.org/ > To join or leave this LISTSERV list, please visit the list's web interface at: http://listserv.muohio.edu/archives/ateg.html and select "Join or leave the list" Visit ATEG's web site at http://ateg.org/