広がる

1. Origins, structure, and basic meaning

• Structure: 広がる is read as ひろがる and is an intransitive verb meaning for an area or range to widen or for a smell, sound, influence, or other effect to spread.
• Basic usage: Grassland spreading out before one’s eyes appears in 草原が目の前に広がる, while an aroma spreading throughout a room appears in 香りが部屋中に広がる.

2. Common pitfalls and similar expressions

• Used for space and sensory effects
  • It applies both to a visible area and to things such as aromas, sounds, or news spreading outward.
• Difference from 広げる
  • This word is intransitive, with the subject itself spreading, while the comparison verb is transitive and means to widen or unfold something.