* Formal: "My grandmother is a stickler for tradition and insists on making her famous apple pie every Thanksgiving."
* Informal: "He's a stickler for grammar, so make sure you proofread your essay carefully."
* Humorous: "I'm a stickler for cleanliness, which is why I wear a hazmat suit to the grocery store."
* Specific: "The company is a stickler for deadlines, so make sure you submit your work on time."
Meaning: A stickler is someone who insists on something being done correctly, precisely, or in a particular way. They often have a strong preference for rules, details, or specific methods.