drop in on

Meaning

This phrasal verb means to make a brief, casual, and often unannounced visit to someone's home or office. It is used in friendly, informal contexts when you are nearby and want to say a quick hello. The tone is warm, relaxed, and spontaneous.

Examples

• I was in the neighborhood, so I decided to drop in on my grandparents.

  I was in the neighborhood, so I decided to drop in on my grandparents.

• Feel free to drop in on us anytime you're in town.

  Feel free to drop in on us anytime you're in town.

• We shouldn't just drop in on them without calling first.

  We shouldn't just drop in on them without calling first.

• My sister loves to drop in on me during her lunch break.

  My sister loves to drop in on me during her lunch break.

• I planned to drop in on Sarah, but I ran out of time.

  I planned to drop in on Sarah, but I ran out of time.

Common Mistakes

• ✗ I dropped in my friend yesterday.

  ✓ I dropped in on my friend yesterday.

  You must include the preposition 'on' when the object is a person. Without 'on,' 'drop in' is used for physical places or without an object.

• ✗ I will drop in on your house later.

  ✓ I will drop by your house later.

  'Drop in on' is specifically used for visiting people, not physical structures. For locations, use 'drop by' or 'drop in at.'

Related Expressions

Practice

• We were driving past your street, so we thought we'd ___ you.

  💡 A casual phrasal verb meaning to visit someone unexpectedly or briefly.

  Show answer

  drop in on

• Don't just ___ your boss without scheduling a meeting first.

  💡 This means visiting a person unannounced.

  Show answer

  drop in on