1. A form of reasoning or argument, consisting of three propositions, of which the first two are called the premises, and the last, which necessarily follows from them, the conclusion.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• syllogiser,
• sillogise,
• ayllogism,
• zyllogism,
• xyllogism,
• dyllogism,
• eyllogism,
• wyllogism,
• stllogism,
• syllogizm,
• sylologism,
• sylogism,
• sillogism,
• syllogysm,
• sylogist,
• Dyalogism,
• epillogism,
• syphonism,
• pyrlogist,
• syllagist

• syllogist,
• syllogize,
• syllogistic,
• syllogise,
• syllogizer,
• syllogiser.

The adverb form of the word "syllogism" is "syllogistically".

The adjective form of the word "syllogism" is "syllogistic".

The plural of the "syllogism" can be the "syllogisms".

The singular of the "syllogism" can be the "syllogism".