v. 25B6; verb
the brew seethed : BOIL, bubble, simmer, foam, froth, fizz, effervesce.
the water seethed with fish : TEEM, swarm, boil, swirl, churn, surge.
I seethed at the injustice of it all : BE ANGRY, be furious, be enraged, be incensed, be beside oneself, boil, simmer, rage, rant, rave, storm, fume, smoulder; informal be livid, be wild, foam at the mouth, be steamed up, be hot under the collar; Brit. informal do one's nut, throw a wobbly.