List of straitlaced synonyms and straitlaced related words.
Quakerish, Sabbatarian, Victorian, authoritarian, bigot, bigoted, borne, censorious, closed, constricted, cramped, creedbound, deaf, deaf to reason, demure, dogmatic, dour, evangelical, fanatical, firm, fundamentalist, genteel, hard, hidebound, hyperorthodox, illiberal, impliable, inexorable, inflexible, insular, iron, ironbound, ironclad, ironhanded, libertine, literalist, literalistic, little, little-minded, mean, mean-minded, mean-spirited, mid-Victorian, muscle-bound, narrow, narrow-hearted, narrow-minded, narrow-souled, narrow-spirited, nearsighted, obdurate, obstinate, old-maidish, orthodox, overmodest, parochial, petty, precisianist, precisianistic, prig, priggish, prim, prissy, procrustean, provincial, prudish, purblind, purist, puristic, puritan, puritanic, puritanical, relentless, rigid, rigorist, rigoristic, rigorous, rockbound, sanctimonious, shortsighted, small, small-minded, smug, staunch, stiff, stiff-necked, straightlaced, strict, stubborn, stuffy, unbending, uncatholic, uncharitable, uncompromising, ungenerous, unliberal, unrelenting, unyielding