R. C. Theol. [f. L. tūtior safer, comp. of tūtus safe + -IST.] One who holds that in cases of conscience the course of greater moral safety should be chosen. Cf. RIGORIST 2 and LAXIST. Also attrib. So Tutiorism, the doctrine of the Tutiorists; a less strict form of RIGORISM.
1845. Gladstone, Glean. (1879), VII. 192. There is also in the Latin Church a rigid school of those who pass by the name of Tutiorists. These hold that even such likelihood is insufficient, and that certainty is required as a warrant for our acts.
1885. Catholic Dict. (ed. 3), 602/2. The Rigorists, or Tutiorists held that we must always take the safer way, always sacrifice our freedom, however small the probability that our freedom is restrained by the law. Ibid., 603/2. We cannot see that Probabiliorism is logical and consistent, the arguments adduced by its advocates really tend to Tutiorism.
1906. Ch. Times, 2 March, 291. Hence the prevailing tutiorist tone [in the Lower House of Convocation].