What is the plural of "scenario"? I have always used "scenarios", but have recently come across "scenaria" and "scenarii". Should I be treating it as an Italian or Latin word?
COCA BNC scenarios 3683 216 scenaria 0 0 scenarii 0 0
I am sure they were hypercorrecting: http://www.google.com/search?q=scenario+plur
However they might have been old Italians:
Le mot provient de l’italien scenario, « décor de théâtre ». En français, le mot s’est d’abord utilisé sans accent comme en italien, mais cet usage est archaïque.
Ni le pluriel italien archaïque scenarii (ancienne orthographe), ni sa variante francisée scénarii (avec accent aigu) ne sont d'usage courant : le pluriel scénarios est le plus commun en français. Selon l’Académie française, en effet, le mot scénario étant français (en italien, il n'aurait pas d'accent aigu), le pluriel « scénarios » s'impose - exactement comme pour lavabos ou pianos.
The word comes from Italian scenario, “theatre scenery”. In French, the word was originally used without an accent as in Italian, but this is archaic.
Neither the archaic Italian plural scenarii (old spelling), nor its French variant scénarii (with acute accent) is currently used: the plural scénarios is most common in French. Indeed, according to the Académie Française, since scénario is a French word (in Italian, there would be no acute accent), the plural scénarios is required — just as in lavabos, pianos.
A Scenario in Italian is Sceneggiatura according to Wikipedia. Not what we are looking for here according to Francesco
Wiktionary reports that the plural of scenario is scenarios. It also reports that the "hypercorrect" plural of scenario is held to be scenarii (which is nonstandard and rare) since its etymology is Italian.
From scenario, the terminal o having been replaced with an i to form its plural, as per the Italian -o → -i pattern for forming plurals, by analogy with concerti and virtuosi. However, the plural of the Italian word scenario is scenari, making “scenarii” etymologically inconsistent.
According to Merriam-Webster and the OED, the accepted plural of scenario is scenarios. The Corpus of Contemporary American English reports 3683 instances of scenarios being used and none of scenarii.
“scenarios” is the correct one.
And by the way, in Italian the plural is “scenari” (single i).
The root of the word Scenario is the word "scene" or "scena" or "scaene" etc. In english language it was imported from italian as stated in previous answers, but it definitely originated from ancient greek.
(or same address for the term scaena)
In greek the plural of scenario is scenaria
Similarly to the plural of phenomenon, which is phenomena Similarly to the plural of criterion, which is criteria
At the same time, as more people use this word in english in plural, it may have become common to use it as "scenarios". Perhaps, usage will make it "correct". But if someone wants to keep the trace of the word, the "correct" form is scenaria, despite being in a minority status.
The correct one is scenaria.
Scenarion is a Greek word, as is the case for almost 1/3 of the english and also Latin languages. It is a direct word loan.
In Greek, the plural of scenarion is 'scenaria', as in plural the endings -on convert into -a. For example, criterion --> criteria. But there are also other similar examples, phenomenon --> phenomena.
Hope this is of some help.