What is another word for straight-narrow?
Pronunciation: [stɹˈe͡ɪtnˈaɹə͡ʊ] (IPA) 
Straight-narrow is a phrase used to describe someone who is strict or dogmatic in their beliefs or actions. Synonyms for straight-narrow include rigid, inflexible, uncompromising, unyielding, narrow-minded, doctrinaire, pedantic, and insular. These terms describe a person who is unwilling to consider different viewpoints or to adapt to changing circumstances. While some may see these traits as admirable, others view them as limiting or even harmful. It's important to strike a balance between being principled and being open to new ideas and ways of thinking. In any case, these synonyms for straight-narrow describe someone who is not easily swayed from their beliefs or convictions.
