paralogism

[ puh-ral-uh-jiz-uh m ]
/ pəˈræl əˌdʒɪz əm /

noun Logic.

argument violating principles of valid reasoning.
a conclusion reached through such argument.

Origin of paralogism

1555–65; < Late Latin paralogismus < Greek paralogismós. See para-1, logo-, -ism

OTHER WORDS FROM paralogism

pa·ral·o·gist, noun pa·ral·o·gis·tic, adjective

Example sentences from the Web for paralogism

British Dictionary definitions for paralogism

paralogism
/ (pəˈræləˌdʒɪzəm) /

noun

logic psychol an argument that is unintentionally invalid Compare sophism
any invalid argument or conclusion

Derived forms of paralogism

paralogist, noun paralogistic, adjective

Word Origin for paralogism

C16: via Late Latin from Greek paralogismos, from paralogizesthai to argue fallaciously, from para- 1 + -logizesthai, ultimately from logos word