Learn English – the difference among “shriek”, “scream”, and “shrill” as a verb

word-choice

I wonder what is the difference between the three similar words which seems to me expressing the same meaning: shriek, scream, and shrill.

How can I tell them apart? I want to express the unpleasant high-pitch cry issued by a child.


UPDATE

Sorry for the confusion but one, I meant the usage in verb. And two, I want to express what the child in this video does in around 27 seconds or later. The video uses scream, but I only talk about what he does in 27 seconds or later and NOT talk about his shout which occurred before the point of 27 seconds, which I think is classified to scream.

Best Answer

A scream is always loud and may or may not be sudden.

They screamed in terror.

If a scream is high in pitch it turns into a shriek.
A shriek is always loud, high in pitch, and is usually sudden.

She shrieked in horror.

Shrill is high in pitch.

She had a high, shrill sounding voice.

Women's voices, not men's, are more usually characterised using shrill or shriek.
Both men and women scream.

shriek = scream + shrill