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High in an annoying way, 6 letters
High-pitched and piercing, 6 letters
Irritatingly high-pitched, 6 letters
Like a cicada's song, 6 letters
Like an ear-piercing sound, 6 letters
Like some irksome sopranos, 6 letters
Like the sound of a teakettle, 6 letters
Piercing, as a sound, 6 letters
Unpleasantly penetrating, 6 letters
Less pleasing to the ear, 8 letters
More piercing and high-pitched, 8 letters
Utters piercing cries, 7 letters