Which is grammatically correct? I can only do so much in this time. or I can do only so much in this time.
grammaticality - Correct position of "only" - English Language & Usage ...
For Only in the upper class, the only restricts in the inclusion (in, as opposed to out). But no matter which you restrict, there are only two groups under discussion -- upperclass women and and female commoners.
Only in or in only? - English Language & Usage Stack Exchange
Yes, the person would yell once you fell, but only if you fell. "If" and "Only if" used in the same way means the same thing, except that "only if" is more forceful, more compelling. "If and only if" is the most obligatory of the three, in which the action has been distinguished and emphasised, "If, and only if " It's the most forceful of the three
meaning - "If" vs "Only if" vs "If and only if" - English Language ...
It only ever seemed like a perfectly natural usage to me (I'm sure I've been using it freely for half a century or more, here in the UK). So I was a bit surprised to find that my NGram suggests it's only only recently gained significant traction.
Only does not carry a vague implication of a small number. It carries a connotation of a small number, sometimes one alone; an only child, the only redhead, the one and only. Only: "being the single one or the relatively few of the kind; having no sibling or no sibling of the same sex; single in superiority or distinction; unique; the best."