Where does “plainness” come from?

Plainness comes from Middle English -nesse added to plain, which derives from Latin planum meaning flat or level, traced through Ancient Greek πλάνος and ultimately Proto-Indo-European pleh₁-.

plainness (English): The condition of being plain; The product or...

Definitions

  1. The condition of being plain; The product or...

Ancestry of “plainness”, step by step

StepLanguageWordMeaning
1English-nessAppended to adjectives to form nouns meaning "the...
2Middle English-nesseAffixed to adjectives to form abstract nouns...
3Old English-nesUsed to form abstract nouns, usually from...
4Proto-West Germanic-nassīUsed to form abstract nouns, usually from...
5Proto-Germanic-inassuz-ness
6Proto-West Germanic-ness, -th
7Proto-Germanic-į̄-th
8Proto-Indo-European-íh₂
9Proto-Indo-European-h₂Creates collective nouns, which refer to groups...
Every word from Proto-Indo-European -h₂Every word from English -nessEvery word from Old English -nes