tunefulWiktionary 原文英美构词拆解tunetune词干ful-ful后缀-fulUsed to form adjectives from nouns, with the sense of being full of, tending to, or thoroughly possessing the quality expressed by the noun.词源说明From tune + -ful.释义形容词adjective1Having or producing a pleasing tune; melodic or melodious同族词派生词 3tunefully·tunefulness·untuneful