- Unironed Adj. Part. Perf.
- Unirotational Adj.
- Uniroyal Subst. Eigenn. Adj.
- Unirradiated Adj.
- Unirrigated Adj. Part. Perf.
- Uniselector Subst. Adj.
- Uniserial Adj.
- Unisex Adj. Subst.
- Unisexual Adj.
- Unisolvent Adj.
- Unison Subst. Adj.
- Unisonal Adj.
- Unisonant Adj.
- Unisonous Adj.
- Unissued Adj. Part. Perf.
- Unit Subst. Adj.
- Unital Adj.
- Unitarian Adj. Subst.
- Unitarizable Adj.
- Unitarization Subst. Adj.
- Unitary Adj. Subst.
- United Adj.
- Uniter Subst. Adj.
- Unithiol Subst. Adj.
- Unitisation Subst. Adj.
- Unitised Adj. Part. Perf.
- Unitive Adj. Subst.
- Unitized Adj. Part. Perf.
- Unitizer Subst. Adj.
- Unitor Subst. Adj.
- Unitriangular Adj.
- Unity Subst. Adj. Eigenn.
- Univalent Adj. Subst.
- Univalued Adj.
- Univalve Adj. Subst.
- Univariant Adj. Subst.
- Univariate Adj. Subst.
- Universal Adj. Subst.
- Universalist Subst. Adj.
- Universalistic Adj.
- University Subst. Adj.
- Univibrator Subst. Adj.
- Univocal Adj.
- Univoltine Adj. Subst.
- Univorous Adj.
- Unixial Adj.
- Unjacketed Adj. Part. Perf.
- Unjaded Adj.
- Unjammable Adj.
- Unjaundiced Adj.
- Unjointed Adj.
- Unjudicial Adj.
- Unjudicious Adj.
- Unjust Adj.
- Unjustifiable Adj.
- Unjustified Adj. Part. Perf.
- Unkempt Adj.
- Unkept Adj.
- Unkilled Adj.
- Unkind Adj.