Used for emphasis in storytelling or writing, 'selfsame' adds a classic tone. The knight ventured into the selfsame forest where the dragon was last seen.
Pro Tip 2/3
Emphasizing Identity
Underlines that something is exactly the same, not merely similar. She wore the selfsame dress that won her the award last year.
Pro Tip 3/3
Modern Rarity
Though marked as modern, 'selfsame' is uncommon in casual speech today. They discussed the selfsame topic in today's meeting.