My teacher is a stickler for grammar. ✬

Tom is a stickler for the rules. ✬

Tom is usually a stickler for the rules. ✬

Tom is a stickler for accuracy. ✬

Tom was a stickler for cleanliness. ✬

Tom is a bit of a stickler. ✬

Tom is a little bit of a stickler. ✬

Tom can be a bit of a stickler when it comes to rules. ✬

Tom can be a bit of a stickler when it comes to safety. ✬

Tom is a stickler for details. ✬