Noah Webster
Subtle
SUB'TLE, adjective [See Subtil.] Sly in design; artful; cunning; insinuating; applied to persons; as a subtle foe.
1. Cunningly devised; as a subtle stratagem.
SUB'TLE, adjective [See Subtil.] Sly in design; artful; cunning; insinuating; applied to persons; as a subtle foe.
1. Cunningly devised; as a subtle stratagem.