puritanical

pu-ri-tan-i-cal

adjective

Extremely strict about morals and pleasure, often disapproving of others' enjoyment.

"His puritanical views forbade dancing and drinking."

Thesaurus

Synonyms: victorian, prim, square-toed, strait-laced, proper, tight-laced, straitlaced, straight-laced, straightlaced, priggish, prissy, prudish