self-taught
UK: ˌself ˈtɔːt | US: ˌself ˈtɔːt
adj. having acquired knowledge or skills through one's own efforts, without formal instruction
The word "self-taught" combines "self," from Old English self (referring to one's own person), and "taught," the past participle of "teach," derived from Old English tǣcan (to show, instruct). The compound emerged in the 16th century, reflecting the idea of autonomous learning. The morphemes preserve their original spellings and meanings, logically merging to describe independent education.
She became a skilled programmer entirely self-taught.
Many artists in history were self-taught, relying on experimentation.
His self-taught knowledge of languages impressed the interviewers.
The book is ideal for self-taught learners.
Despite being self-taught, his piano technique rivals conservatory graduates.