Loud and high-pitched; sounding like a scream(adjective)
Prone to screaming(adjective)
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Use "screamy" in a sentence
"As such, she’s just kind of screamy and pointless and annoying, and her stuff is the among the low points of the film."
"The stories (eight in total, no comic strip this time) are a tad derivative of the televised Season Seven but basically OK and sometimes better than OK; the Doctor/Brigadier relationship is nicely done (though poor Liz is a bit screamy)."
"Like the idea-action map invoked by "big screamy queen," it distills a picture of reality used and re-used, having maybe little, maybe something, maybe nothing to do with lived, inter-subjective experience -- offensive for its short hand, dangerous for its presumptions in all three cases."