
Philatelist
Hobbyist Nuance
Used to indicate someone has an in-depth hobby, not casual interest.
He turned into a philatelist during retirement.
Academic Study
Can imply academic or historical interest in stamps, not just collecting.
She's a philatelist who's researching the history of postal stamps.
Specialized Vocabulary
It's a specialized term; everyday conversations use 'stamp collector'.
I met a philatelist at the exhibition, not just any stamp collector.