1.
life-size, full-scale, actual size
The same size as the real thing. Used for models, replicas, and reproductions.
実物大の模型。
A life-size model.
実物大のガンダムを見に行った。
I went to see the life-size Gundam.
恐竜の実物大レプリカが博物館に展示されている。
A full-scale replica of a dinosaur is on display at the museum.
実物大 describes something made at the same size as the real thing. Used for models, replicas, statues, and reproductions.
COMPOSITION:
実物 (actual thing) + 大 (size).
COMMON COLLOCATIONS:
- 実物大の模型: life-size model
- 実物大のレプリカ: full-scale replica
- 実物大の像: life-size statue
SIMILAR 〜大 COMPOUNDS:
- 原寸大: actual/original size (more technical)
- 等身大: life-size (specifically human-sized); also used figuratively meaning "true to oneself" or "realistic"
USAGE:
Typically modifies nouns with の: 実物大の〜. Often encountered at museums, theme parks, and exhibitions where large-scale replicas are displayed.