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 I can only do so much in this time Or i can do only so much in this time. Only but (also but only) 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 2 the oxford english dictionary defines but only (which can also occur as only but) as meaning ‘ (a) only, merely (b) except only’, and comments that its use is now poetical. The wording implies that only b matters, not c, d, e,
This implies that finishing the report is a necessary but not necessarily sufficient condition for me to help you prepare for the meeting. In only when , there is a sense of urgency, a slightly more 'involved' writing It was only when is by comparision more 'relaxed' writing, more like someone is recounting something to someone. Not only are there students in the room, but also parents (here, the parents are there part is not quite required, so you don't have to say but parents are also there because it's implied.) 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. You should put only before a verb phrase when either (a) the verb phrase is the focussed constituent of only, or (b) when the verb phrase contains another constituent that is the focus of only Words with a focus (e.g, only, even, too, also) can go either immediately before their focussed constituent, or before any constituent that contains it. The question asks for a general answer but gives only one special context In general, only and but only are not substitutable
