Meaning : Of or relating to Puritans or Puritanism.
Meaning : Exaggeratedly proper.
Example :
My straitlaced Aunt Anna doesn't approve of my miniskirts.
Synonyms : priggish, prim, prissy, prudish, square-toed, straight-laced, straightlaced, strait-laced, straitlaced, tight-laced, victorian
Puritanical meaning in Bengali (Bangla).