Synonyms for Screaming:

adj.

•amusing (adjective)
humorous, cheering.
•crying (adjective)
howling, calling, Whooping, shrieking, groaning, sobbing, crying, hollering, moaning, cheering, shouting, clamoring, bawling, yelling, growling, exclaiming.
•deafening (adjective)
ear-piercing.
•funny (adjective)
hilarious.
•shrill (adjective)
grating, harsh, treble, acute, ear-piercing, scraping, squeaky, raucous, squealing, creaky, hoarse, screeching, jarring, cutting, whining, high-pitched, strident, penetrating, shrill, whistling, jangling, rasping, shrieking, Caterwauling, reedy, scratching, piercing.

n.

•screaming (noun)
shrieking, hilarious, noisy, screeching, humourous, intense, scream, uproarious, shriek, sensational, humorous, screech.

v.

•crying (verb)
howling, calling, yelling, Whooping, groaning, shrieking, crying, hollering, moaning, cheering, shouting, clamoring, bawling, sobbing, growling, exclaiming.
•scream (verb)
screech, shriek, shrill.
•screaming (verb)
squeaking, creaking.

Other synonyms:

•Other relevant words:
hilarious, humourous, scream, noisy, humorous, shriek, intense, uproarious, sensational, screech, bawling.

Usage examples for screaming

1. But unfortunately I got frightened, and ran up the passage screaming silly little fool! – The Case of Richard Meynell by Mrs. Humphrey Ward

2. I think as a musical troupe we'd be a screaming success. – Patty's Suitors by Carolyn Wells