uncommon – adjective hindi karaniwan

uncomplaining – adjective hindi mareklamo

uncompromising – adjective matatag matigas

unconcerned – adjective walang pagkabahala

unconditional – adjective  walang pasubali

unconfirmed – adjective  hindi kompirmado

unconscious – adjective walang malay

unconstitutional – adjective labag sa saligang batas