Meaning

adjective marked by order and cleanliness in appearance or habits

adjective (of hair) neat and tidy

adjective large in amount or extent or degree

originEtymology tree English tidy Proto-Indo-European *-yósder. Proto-Italic *-āzijos Latin -āriusnom. Latin -āriusbor. Proto-Germanic *-ārijaz Proto-West Germanic *-ārī Old English -ere Middle English -ere English -er English tidier From tidy + -er.

Etymology from Wiktionary, CC BY-SA 3.0