Below are the words that matched your query...
Unbleached
- not artificially colored or bleached; "unbleached blonde hair"; "her hair is uncolored"; "undyed cotton"
Undyed
- not artificially colored or bleached; "unbleached blonde hair"; "her hair is uncolored"; "undyed cotton"
Unlifelike
- without substance; "cardboard caricatures of historical figures"
Uncanny
- suggesting the operation of supernatural influences;
- surpassing the ordinary or normal; "Beyond his preternatural affability there is some acid and some steel" - George Will; "his uncanny sense of direction"
Unearthly
- suggesting the operation of supernatural influences;
- concerned with or affecting the spirit or soul; "a spiritual approach to life"; "spiritual fulfillment"; "spiritual values"; "unearthly love"
- Unreal
Unnecessary
- not necessary
- Not required
Uncalled-For
- unnecessary and unwarranted; "a strikers' tent camp...was burned with needless loss of life"
- not required or requested; "uncalled-for suggestions"
Unneurotic
- not neurotic; "successful mothers--mothers with unneurotic children"; "he's the most unneurotic person I know"