Meaning and Usage
The word 理解 (りかい) means "understanding" or "comprehension." It is used to express grasping the meaning, feelings, or rules of something. It can refer to intellectual understanding as well as emotional empathy.
Common Contexts
理解 is often used in daily conversation, education, and work settings when discussing understanding instructions, feelings, or concepts. It is a noun but frequently appears with the verb する (to do) as 理解する, meaning "to understand."
Collocations and Patterns
- 理解する: to understand (common verb form)
- 理解できる／できない: can/cannot understand
- 深く理解する: to deeply understand
- 理解を求める: to ask for understanding (often in requests or apologies)
Register and Nuance
理解 is polite and neutral, suitable for formal and informal situations. It conveys a thoughtful or careful grasp of something rather than a casual or superficial one.
Common Mistakes
Learners sometimes confuse 理解 with 知る (to know). 理解 implies a deeper comprehension, not just awareness. To avoid this, use 理解 when you want to express that you truly grasp the meaning or feelings behind something.