grammaticality - Is the phrase for free correct? - English Language . . . 6 For free is an informal phrase used to mean "without cost or payment " These professionals were giving their time for free The phrase is correct; you should not use it where you are supposed to only use a formal sentence, but that doesn't make a phrase not correct
Free of vs. Free from - English Language Usage Stack Exchange If so, my analysis amounts to a rule in search of actual usage—a prescription rather than a description In any event, the impressive rise of "free of" against "free from" over the past 100 years suggests that the English-speaking world has become more receptive to using "free of" in place of "free from" during that period
At on (the) weekend (s) - English Language Usage Stack Exchange Following the last reasoning, wouldn't it be so that "at" , instead of "in" the weekend, is the Britishly recognized usage because it refers to an specific time in the week? Also, considering American reasoning, "on" is a reference to the fact that one would be considering a connection to the whole of time as in "during" the weekend?
etymology - Origin of the phrase free, white, and twenty-one . . . The fact that it was well-established long before OP's 1930s movies is attested by this sentence in the Transactions of the Annual Meeting from the South Carolina Bar Association, 1886 And to-day, “free white and twenty-one,” that slang phrase, is no longer broad enough to include the voters in this country
For free vs. free of charges [duplicate] - English Language Usage . . . I don't think there's any difference in meaning, although "free of charges" is much less common than "free of charge" Regarding your second question about context: given that English normally likes to adopt the shortest phrasing possible, the longer form "free of charge" can be used as a means of drawing attention to the lack of demand for