Co-occur: meaning, definitions and examples

Typically used in scientific or academic writing to describe events, phenomena, or conditions that happen at the same time.

• Anxiety and depression often co-occur in patients
• Certain species of plants co-occur in this ecosystem

Commonly used in casual or everyday language when indicating that two or more items are seen at the same time.

• These two actors often appear together in movies
• The rain and thunder appeared together, signaling a storm

Used in both everyday language and academic writing to describe events, items, or phenomena that take place at the same time.

• Headaches and dizziness often occur together
• Lightning and thunder usually occur together during a storm

Informal way to describe people, items, or events that arrive or are noticed at the same time.

• They always show up together for parties
• The symptoms seem to show up together whenever I eat certain foods