| syllogize | (v) reason by syllogisms, Syn. syllogise |
| Syllogize | v. i. Men have endeavored . . . to teach boys to syllogize, or frame arguments and refute them, without any real inward knowledge of the question. I. Watts. [ 1913 Webster ] |
| Syllogizer | n. One who syllogizes. [ 1913 Webster ] |