Final answer:
The term commonly used to describe someone who talks to themselves, making themselves sound intelligent, is a Pseudointellectual. Pseudointellectuals are individuals who pretend to be knowledgeable or intellectual by using complex vocabulary or engaging in pretentious conversations.
Step-by-step explanation:
The term commonly used to describe someone who talks to themselves, making themselves sound intelligent, is the 'pseudointellectual'. Pseudointellectuals are individuals who pretend to be knowledgeable or intellectual, often by using complex vocabulary or engaging in pretentious conversations. They may engage in this behavior to gain attention, appear superior, or boost their own self-esteem.
However, it is essential to note that people who genuinely possess knowledge and intelligence do not need to engage in pseudointellectual behavior to appear intelligent. True intelligence and knowledge are demonstrated through genuine understanding, critical thinking, and the ability to articulate ideas effectively.
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