Below are the words that matched your query...
Unsystematic
- lacking systematic arrangement or method or organization; "unsystematic and fragmentary records"; "he works in an unsystematic manner"
- disordered
Untalkative
- temperamentally disinclined to talk
Untactful
- lacking or showing a lack of what is fitting and considerate in dealing with others; "in the circumstances it was tactless to ask her age"
Untamed
- in a natural state; not tamed or domesticated or cultivated; "wild geese"; "edible wild plants"
Unsubdued
- not brought under control; "the horse remained unsubdued"
Understated
- exhibiting restrained good taste; "the room is pleasant and understated"
- Subtly expressed
- represent as less significant or important