| unstructured |
lacking strict regulation or planning. |
| unstrung |
past tense and past participle of unstring. [3 definitions] |
| unstudied |
appearing natural and unaffected; not self-conscious. [2 definitions] |
| unstuffy |
combined form of stuffy. |
| unstylish |
combined form of stylish. |
| unsubdued |
combined form of subdued. |
| unsubsidized |
combined form of subsidized. |
| unsubstantial |
having little or no basis in fact; without foundation. [3 definitions] |
| unsubstantiated |
combined form of substantiated. |
| unsubtle |
combined form of subtle. |
| unsubtly |
combined form of subtly. |
| unsuccessful |
combined form of successful. |
| unsuitability |
combined form of suitability. |
| unsuitable |
not appropriate or fitting; unbecoming. |
| unsuitably |
combined form of suitably. |
| unsuited |
combined form of suited. |
| unsullied |
combined form of sullied. |
| unsung |
not acclaimed or honored. [2 definitions] |
| unsupervised |
combined form of supervised. |
| unsupportable |
combined form of supportable. |
| unsupported |
combined form of supported. |