noun
nostalgia
nuh-STAL-juh/nəˈstældʒə/
A sentimental longing for an earlier time or place.
Looking through old family photos fills me with nostalgia.

Etymology
The pain of wanting to return home originally named severe homesickness. That longing for a distant place broadened into longing for a vanished time—the sentimental yearning for the past.
In context
Thoughts moved from visions of the future to nostalgia of the past and the birth of our nation.
More examples
- She feels nostalgia for the neighborhood where she grew up.
- That song brings back a wave of nostalgia.
- Despite his nostalgia for college, he enjoys his life now.
Forms
nostalgia
nostalgic adjective — Feeling or expressing longing for the past.
nostalgically adverb — With sentimental longing for the past.
Similar words
- longing
- Longing can concern anything desired, not just remembered experiences.
- homesickness
- Homesickness centers on missing home, not necessarily the past.