This is why logicians use iff for 'if and only if'. I think it would be useful in real life, but can't see it catching on.
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 ...
Which one is correct usage of "only" and difference between the following sentences what is point of living if it is only a stuggle. what is point of living if it only is a struggle.
Is only vs only is - English Language & Usage Stack Exchange
meaning - "If" vs "Only if" vs "If and only if" - English Language ...
P2. only but (also but only): (a) only, merely; (b) except only. Now poetic. Source: Oxford English Dictionary (login required) Below are some only but examples from the Corpus of Contemporary American English. Swap in only or nothing but for only but to see: Ultimately, there is only but one choice for you, no? To consume the entire pint. TV ...
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
Generally speaking, when you are referring back to yourself as a subject, it were better to use "myself" instead of "I" or "me": I am only myself, a mere mortal.
word usage - "I am only me" vs. "I am only I" - English Language ...