“Epithets, like pepper / Give zest to what you write; / And if you strew them sparely, / They whet the appetite: / But if you lay them on too thick, / You spoil the matter quite!”
Lewis Carroll, “Poeta fit, non Nascitur,” 1869
“A good style should show no signs of effort. What is written should seem a happy accident.”
W. Somerset Maugham, “The Summing Up,” 1938
Leave it to a linguist to obsess over the use of a single word…but, well, that’s what we do. I could write an entire article on the appearance and evolution of interjections like Duh! and meh, or new conversation-stoppers like what-ever (pronounced with falling intonation).