ext_147905 ([identity profile] prettygoodword.livejournal.com) wrote in [community profile] 1word1day2010-09-30 07:28 am
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incompossible

incompossible (in-kom-POS-si-buhl) - adj., not possible together, wholly incompatible or inconsistent.


A stronger word than incompatible, which suggests that two things can't be with each other ("not congruent" as one dictionary puts it) -- incompossible suggests not just they can't be in proximity but can't both exist at the same time. Not rare if not obsolete, which is a pity as sometimes you want a stronger word than incompatible. From Latin incompossibilis, but possibly under the influence of French incompossible -- the roots break down as in-, not + com-, together + possibilis, possible, from posse, to be able.

I told my kids last week about the engagement -- Brad just sorta shrugged but Charlene still refuses to accept it, insisting that she and Felicity are incompossible and she'll never accept her as her mother.


Administrivia: I won't be able to post next Thursday -- can any of our eager volunteer backups take over for the 7th of October?

---L.

I disagree with your disagreement

[identity profile] brassknight86.livejournal.com 2010-10-01 04:43 pm (UTC)(link)
Good point but I would still prefer the term "mutually exclusive" to "incompossible" in that situation because it sounds more precise (even if the meaning is the same). My sensibilities may differ from yours.

Thus, I disagree that I had put it too strongly because it is a matter of choice not of fact-- I would reserve a word like incompossible for distinct realities and use something else for physics. I don't even know what a fermion is and if you told me two were incompossible I would probably smile and walk away.