| unspotted |
without spots or blemishes; unmarked. [2 definitions] |
| unsprayed |
combined form of sprayed. |
| unstable |
likely to change suddenly; fluctuating. [5 definitions] |
| unstained |
combined form of stained. |
| unstandardized |
combined form of standardized. |
| unstartling |
combined form of startling. |
| unstated |
combined form of stated. |
| unsteady |
not stable or secure; not firm. [4 definitions] |
| unsterile |
combined form of sterile. |
| unsterilized |
combined form of sterilized. |
| unstick |
to loose or free from being stuck together or to something else. |
| unstinted |
combined form of stinted. |
| unstinting |
unrestricted in effort or supply. |
| unstitch |
combined form of stitch. |
| unstop |
to take the stopper out of (a bottle or the like). [2 definitions] |
| unstoppable |
not able to be stopped, overcome, or beaten. |
| unstrained |
combined form of strained. |
| unstrap |
to loosen or release the strap or straps of. |
| unstratified |
combined form of stratified. |
| unstressed |
not bearing stress; unaccented. [2 definitions] |
| unstring |
to take off or loosen the string or strings of. [3 definitions] |