Where does “perfectionism” come from?

Perfectionism derives from English perfection combined with the suffix -ism, from Latin perfectio (a completing or finishing), from Latin -tio (nominalizing suffix), from Proto-Indo-European -ti- and -tis (action noun formatives).

perfectionism (English): An unwillingness to settle for anything less than...

Definitions

  1. An unwillingness to settle for anything less than...

Ancestry of “perfectionism”, step by step

perfectionism traces back through two separate lines of ancestry.

via English perfection

StepLanguageWordMeaning
1EnglishperfectionThe quality or state of being perfect or...
2Old Frenchperfection
3Latinperfectiofinishing, completion; perfection
4Latin-tiōtion, -ation, -ing
5Latindissertātiō(spoken) dissertation, discourse, disquisition
6Latindissertusarranged, disposed; explained
7Latindissereresecond-person singular future passive indicative...
8Latindis-asunder, apart, in two; reversal, removal;...
9Latincalceusshoe
10Latincalxlimestone; chalk; the finish line
11Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via French perfectionnisme

StepLanguageWordMeaning
1Frenchperfectionnismeperfectionism (a dislike for anything less than perfection)
2French-ïsme-ism, variant of -isme following vowels
3Latin-ismaAlternative form of -ismus; -ism
4Latin-ismus-ism
5Ancient Greek-ισμόςForms abstract nouns
6Ancient Greek-μόςForms abstract nouns
7Proto-Indo-European-mósCreates action/result nouns from verb stems
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-
perfectionism — Etymology, Origin & Word History | Etymology Explorer