Antonyms of adj unaltered

1 sense of unaltered

Sense 1
unaltered (vs. altered), unchanged -- (remaining in an original state; "persisting unaltered through time")

altered (vs. unaltered) -- (changed in form or character without becoming something else; "the altered policy promised success"; "following an altered course we soon found ourselves back in civilization"; "he looked...with clouded eyes and with an altered manner of breathing"- Charles Dickens)
        => adjusted -- ((especially of garments) having the fit or style adjusted; "for my wedding I had my mother's wedding dress altered to fit me")
        => changed -- (made or become different in some respect; "he's an altered (or changed) man since his election to Congress")
        => emended, edited -- (improved or corrected by critical editing; "the emended text")
        => paraphrastic -- (altered by paraphrasing)
        => revised -- (improved or brought up to date; "a revised edition")

Similarity of adj unaltered

1 sense of unaltered

Sense 1
unaltered (vs. altered), unchanged -- (remaining in an original state; "persisting unaltered through time")
       => dateless, timeless -- (unaffected by time; "few characters are so dateless as Hamlet"; "Helen's timeless beauty")
       => in-situ, unmoved -- (being in the original position; not having been moved; "the archeologists could date the vase because it was in-situ"; "an in-situ investigator")
       => unedited -- (not changed by editing)
       => unreduced -- (not altered by reduction)
       => unrevised -- (not improved or brought up to date; "the book is still unrevised")