Unaltered Definition & Meaning

having no known beginning and presumably no end; "the dateless rise and fall of the tides"; "time is endless

unaffected by time; "few characters are so dateless as Hamlet"; "Helen's timeless beauty"

not made or become different; "the causes that produced them have remained unchanged" remaining in an original state

not changed by editing

emotionally unmoved; "always appeared completely unmoved and imperturbable" being in the original position

not improved or brought up to date; "the book is still unrevised"