self–educated

self–educated /ˌsɛlfˈɛʀəˌkeÉȘtəd/ adjective
self–educated
/ˌsɛlfˈɛʀəˌkeÉȘtəd/
adjective
Britannica Dictionary definition of SELF–EDUCATED
: educated by your own efforts (such as by reading books) rather than in a school