What are ONE-word synonyms, existing as a LONE verb, for the verb phrase 'fall short of'?
I already know, and so ask NOT, about 'trail' (suggested by OED's thesaurus) or 'fail' or 'miss'.
This search reminds me of the irregular French verb 'faillir'.
(Optional to Read) Only 'fall short of' (or its inflections) may be reworded. Do NOT rephrase or rewrite or limit your advice to the examples below. Please answer in general and in the main.
[Example 1] It will be the more impossible for France to draw the Western Country under her influence, by conciliatory regulations of the trade thro’ the Mississipi; because regulations which would be regarded by her as liberal, and claiming returns of gratitude, would be viewed on the other side as falling short of justice.
[Example 2] A Similar vigor throughout the Union may perhaps produce effects as far exceeding our present hopes[,] as they have heretofore fallen short of our wishes.
Best Answer
[Note: I probably should have gone more into differences in specific meanings in context, but I feel like that would be too time-consuming. If necessary, I can add something in later.]
I started thinking of what might replace the verb phrase in some examples that came to mind, with minimal rewording of everything else.
Notice that "fall short of" refers to not reaching some sort of fixed standard. Consequently, the OED suggestion of trail doesn't really work that well, because something trails people or things over a course of time -- for instance company X's stock trails that of company Y, whereas there is sometimes a single-shot element to "fall short of".
Let's look at the examples again and things that could replace "fall short of".
Something like "cannot reach" (with the appropriate inflection) would work with (1). But it does not for (2), since in that case, the appropriate wording would be something like "she cannot reach the passing mark on her matriculation exams"; we cannot simply replace "falls short of" with "cannot reach" there.
Meanwhile, "fail" could work as a replacement in (2), but we would also have to reword "passing" to "to pass", since the gerund (at least in this sort of construction) requires some sort of word between it and the inflected verb. Your mileage may vary as to whether needing additional rewording is acceptable behaviour or not.
But this doesn't work in the OED example of:
The other prophets don't actually "fail" Moses -- something which would suggest that they had some sort of obligation to him that they do not actually meet. Rather, they simply fail to reach the standard set by Moses. Again, without a lot more rewording beyond simply changing "fall short of" to something else (via expanding on "Moses"), there again, like in (2) doesn't seem to be an obvious one-word replacement here.
As alluded to by FumbleFingers, this seems to suggest that the correct synonym is context-dependent, because of how widely "fall short of" can be used. This isn't just because of the grammatical variation in what might follow "fall short of", but also is an issue of what sort of thing one is actually "falling short of".
In terms of meaning, "fail" seems to work, except we can't simply replace "fall short of" with it and expect everything to be fine, even once superficial issues of grammaticality are dealt with (because meanings can change as a result of this).