UNCOUTH Meaning of UNCOUTH in English a. 1.Rustic, awkward, boorish, clownish, loutish, clumsy, unseemly, unrefined, uncourtly, lubberly, rude, gawky, inelegant, ungainly.2.Unfamiliar, unusual, strange, odd, outlandish. Soule. Dictionary of English synonyms. Словарь английских синонимов. 2012