the eye unaided by any optical instrument that alters the power of vision or alters the apparent size or distance of objects; "it is not safe to look directly at the sun with the naked eye"
(of societies) highly developed especially in technology or industry; "advanced societies"; "an advanced country technologically"
far along in time; "a man of advanced age"; "advanced in years"; "a ripe old age"; "the ripe age of 90"
ahead in development; complex or intricate; "advanced technology"; "a sophisticated electronic control system"
at a higher level in training or knowledge or skill; "an advanced degree"; "an advanced text in physics"; "special seminars for small groups of advanced students at the University"
farther along in physical or mental development; "the child's skeletal age was classified as `advanced'"; "children in the advanced classes in elementary school read far above grade average"
ahead of the times; "the advanced teaching methods"; "had advanced views on the subject"; "a forward-looking corporation"; "is British industry innovative enough?"
at or near the beginning of a period of time or course of events or before the usual or expected time; "early morning"; "an early warning"; "early diagnosis"; "an early death"; "took early retirement"; "an early spring"; "early varieties of peas and tomatoes mature before most standard varieties"
being or occurring at an early stage of development; "in an early stage"; "early forms of life"; "early man"; "an early computer"
of an early stage in the development of a language or literature; "the Early Hebrew alphabetical script is that used mainly from the 11th to the 6th centuries B.C."; "Early Modern English is represented in documents printed from 1476 to 1700"
very young; "at an early age"
expected in the near future; "look for an early end to the negotiations"
before the usual time or the time expected; "she graduated early"; "the house was completed ahead of time"