Meaning and Usage
The verb 止す (よす) means "to stop," "to cease," or "to give up" doing something. It is often used in casual or conversational contexts to suggest stopping an action or behavior.
Common Contexts
止す is frequently used when advising someone to stop a certain behavior, to quit a habit, or to discontinue a topic of conversation. It carries a nuance of urging or deciding to stop something that is undesirable or unnecessary.
Collocations and Patterns
- 止すべき (よすべき): "should stop" — used to give advice or express a recommendation.
- ～を止す (～をよす): "to quit ~" — commonly used with habits like smoking (タバコを止す).
- 話を止そう (はなしをよそう): "let's stop the conversation" — used to suggest ending a discussion.
Register and Nuance
止す is somewhat informal and often found in spoken Japanese. It is less formal than やめる but can be interchangeable depending on context. Learners should note that 止す is more common in Kansai dialect and casual speech.
Common Mistake
Learners sometimes confuse 止す (よす) with 止める (とめる). While both mean "to stop," 止す is more about stopping an action or habit, often with a nuance of giving up, whereas 止める can mean to physically stop something or to park a vehicle. Pay attention to context to choose the correct verb.