unbleached (adj.) unbind (v.) unbidden (adj.) unbiased (adj.) unbias (v.) unbesought (adj.) unbeseeming (adj.) unbend (v.) unbeliever (n.) unbelievable (adj.) unbelief (n.) unbeknownst (adj.) unbeknown (adj.) unbegun (adj.) unbegotten (adj.) unbefriended (adj.) unbefitting (adj.) unbecoming (adj.) unbeaten (adj.) unbeatable (adj.)