Cogent \Co"gent\ (k[=o]"j[e^]nt), a. [L. cogens, p. pr. of cogere to drive together, to force; co- + agere to drive. See Agent, a., and cf. Coact to force, Coagulate, p. a.]

1. Compelling, in a physical sense; powerful. [Obs.]

The cogent force of nature. --Prior.

2. Having the power to compel conviction or move the will; constraining; conclusive; forcible; powerful; not easily reasisted.

No better nor more cogent reason. --Dr. H. More.

Proofs of the most cogent description. --Tyndall.

The tongue whose strains were cogent as commands, Revered at home, and felt in foreign lands. --Cowper.

Syn: Forcible; powerful; potent; urgent; strong; persuasive; convincing; conclusive; influential.

Source: Webster's Revised Unabridged Dictionary (1913)