They often steer discussions to topics they are knowledgeable about, aiming to highlight their expertise.
A tendency to correct others, even on minor details, can indicate a desire to assert intellectual superiority.
Employing sophisticated language, sometimes unnecessarily, to impress others with their verbal prowess.
Hesitation or refusal to acknowledge when they don't know something, often attempting to bluff their way through.
They may look for acknowledgment or praise for their intelligence from peers and colleagues.