Definition

Someone who is very strict about what is considered proper behavior and does not accept anything that is seen as inappropriate or immoral.

Example

Her straightlaced attitude made it difficult for her to enjoy the party.

Conversation

Did you hear about the new teacher?

Yeah, I heard she's really straightlaced about the rules.

I hope she doesn't make the class too boring.

Right? A little fun would be nice, even if she is straightlaced.

Synonyms & Antonyms

Root Explanation

Straightlaced → It is formed from "straight" (from Old English *streht*, meaning not bent or curved) and "laced" (from Old French *lacier*, meaning to fasten or tie). The word "straightlaced" describes someone who is rigidly conventional or strict in behavior, as if tightly bound by laces.

Memory Tip

Think of someone who is 'not bent' ('straight') and 'tightly fastened' ('laced') — this helps you remember that 'straightlaced' refers to someone who is very strict or conventional.

Visually Confused Words