0Guys,02br 02br 00Got into a heated discussion today on the meanings on "can" and "be able to".02br 00As far as I'm concerned, there isn't much difference between these things - as dictionaries bring. However, someone asked a tricky question that got me confused...02br 02br 00How would you distinguish "having ability or permission" from "having competence for".02br 02br 00If I say, for example: "I wasn't able to arrive on time last night" e "I couldn't arrive on time last night", is there a difference? Would you say one conveys the meaning of "impossibility" while the other means "I wasn't competent enough to get there" - maybe the road wasn't good, I had no map or I got lost...? Help me out!!!02br 02br 00Or "I can't play tennis" and "I'm not able to play tennis". (as if in the 1st case the person does not have talent for it, while in the second he isn't able cause he's never tried???) Geez, I'm confused!02br 02br 00I never thought there was a difference, but now I've got my brain "twisted"!02br 02br 00Thanks for your help, y'all!0-
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0Hi - 02br 02br 00I don't really see a difference in 95% of the times you'd use them, and if you did need to emphasize some aspect of being physically prevented versus lacking the innate ability, you can add supporting words.02br 02br 00Because I have a broken ankle and a stick shift, I couldn't drive there last night.02br 00Because I had a pan
0Yeah, in fact I can't see any difference at all either. But my students just got so passionate about the fact that "there must be a clear difference", that they made me wonder.02br 02br 00That happened cause this difference does exist in Portuguese, our native language.02br 02br 00Let's see what other linguists have to say... Thanks!0-
01cite10Anonymous12cite10Yeah, in fact I can't see any difference at all either. 10But my students just got so passionate about the fact that "there must be a clear difference", 10that they made me wonder.12br 12br 10That happened cause this difference does exist in Portuguese, our native language.12br
0How would you distinguish "having ability or permission" from "having competence for".02br 02br 01font00Having ability and having competence both mean the same thing. Having permission is unrelated because it means being allowed to do something regardless of whether or not you have the ability/competence. So, whilst you may have permission to play