Linguistic intelligence is the ability to understand and use spoken and written language to achieve goals. It is one of the multiple intelligences proposed by Howard Gardner, which deals with individuals ability to understand both spoken and written language, as well as their ability to speak and write themselves. Linguistic intelligence involves the sensitivity to spoken and written language, the ability to learn languages, and the capacity to use language to achieve goals. Individuals with strong linguistic intelligence can express themselves well in both written and verbal communication, and they usually have a broad vocabulary, enjoy word games, and take pride in owning books. Linguistic intelligence is linked to problem-solving, abstract reasoning, and working memory. It is important to note that the physical structures used are large factors in determining linguistic intelligence, but there have been several genes that have been linked to individual linguistic ability.