crop up
B2Informal to neutral
Definition
Meaning
To appear or happen unexpectedly or suddenly.
To emerge or become noticeable, often referring to problems, issues, opportunities, or topics in conversation.
Linguistics
Semantic Notes
Often implies something unplanned, incidental, or requiring attention. Can carry a slightly negative connotation when referring to problems.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. Both varieties use it identically.
Connotations
Identical in both varieties.
Frequency
Slightly more common in British English, but widely used and understood in American English.
Vocabulary
Collocations
Grammar
Valency Patterns
[Subject] + crop up[Subject] + crop up + [adverbial/prepositional phrase]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “crop up like mushrooms”
Usage
Context Usage
Business
Used for unexpected issues, opportunities, or last-minute agenda items in meetings.
Academic
Used when discussing unexpected findings, research problems, or topics in discourse analysis.
Everyday
Common for describing sudden problems, plans, or conversation topics.
Technical
Rare in highly technical contexts; more common in project management or IT for bugs/issues.
Examples
By Part of Speech
verb
British English
- A few typos have cropped up in the final draft.
- His name kept cropping up in the investigation.
American English
- Some complications cropped up during surgery.
- The issue crops up every few months.
adverb
British English
- N/A
American English
- N/A
adjective
British English
- N/A
American English
- N/A
Examples
By CEFR Level
- A problem cropped up with my computer.
- Her name cropped up in our talk.
- We need to deal with any issues that crop up.
- An interesting point cropped up in the discussion.
- Several administrative hurdles have cropped up, delaying the project.
- The subject of funding cropped up repeatedly during the negotiations.
- Unexpected ethical dilemmas can crop up in cutting-edge research.
- Historically, similar patterns of conflict have cropped up in diverse societies.
Learning
Memory Aids
Mnemonic
Imagine a plant (crop) suddenly popping up (up) through the soil where you didn't plant it.
Conceptual Metaphor
UNEXPECTED EVENTS ARE PLANTS SUDDENLY APPEARING.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid literal translation 'обрезать вверх'.
- Do not confuse with 'crop' meaning 'to cut'.
Common Mistakes
- Using it for planned events (e.g., 'The meeting cropped up at 3 PM' if it was scheduled).
- Incorrect tense: 'It was cropped up yesterday' (should be 'It cropped up yesterday').
Practice
Quiz
In which sentence is 'crop up' used CORRECTLY?
FAQ
Frequently Asked Questions
It is neutral to informal. Perfect for everyday and business contexts, but might be replaced by 'arise' or 'emerge' in very formal writing.
Yes, though less common. It can be used for opportunities or good ideas (e.g., 'A last-minute ticket cropped up').
'Crop up' specifically implies unexpectedness and often a degree of incidental or minor importance, while 'happen' is more general.
No, it is inseparable. You cannot say 'crop it up'. The object follows the entire phrase: 'An issue cropped up' or 'It cropped up an issue' is incorrect.