Not really, unless it's a word that feels more fitting than any other word I previously used to describe the same feeling or situation.
Sometimes certain words, like verisimilitude, feel like I'm applying baggage to a sentence, but I'm honestly pleased with my usage of verisimilitude here
because this is the first time I've felt like I've had a reason to use that word.
I do get really excited when language is used in a way that's surprising/emotionally exact though, like in Grace Paley's short work titled Wants:
"He had had a habit throughout the twenty-seven years of making a narrow remark which, like a plumber’s snake, could work its way through the ear down the throat, half-way to my heart. He would then disappear, leaving me choking with equipment."
I never re-read that and don't feel astonished by it.