a quavering or vibratory sound, especially a rapid alternation of sung or played notes, a sound resembling a trill

trill down, trill out, trill over

Formal and Informal Expressions of trill

In different contexts, you can replace 'trill' with suitable alternatives. In a more formal setting, 'quaver, tremolo, vibrato' is apt. In informal speech or writing, 'warble' is a commonplace synonym.

trill: Explore its Definition & Usage

trill Definition

1a quavering or vibratory sound, especially a rapid alternation of sung or played notes
2a sound resembling a trill

Using trill: Examples

Take a moment to familiarize yourself with how "trill" can be used in various situations through the following examples!

Example
The bird's trill filled the forest with music.
Example
She sang a trill that echoed through the hall.
Example
The flute player executed a perfect trill.
Example
The trill of the phone interrupted their conversation.

trill Synonyms and Antonyms

Synonyms for trill

Phrases with trill

trill down
to pass information or instructions down a hierarchy or chain of command
Example
The CEO trilled down the new policy to the managers.
trill out
to produce a trilling sound
Example
The canary trilled out a beautiful melody.
trill over
to express joy or excitement in a high-pitched voice
Example
She trilled over the news of her promotion.

Origins of trill

from Middle English 'trillen', meaning 'to turn, roll'

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Summary: trill in Brief

A 'trill' [tril] is a musical sound characterized by a rapid alternation of notes. It can also refer to any sound that resembles this musical effect. Examples include the trill of a bird, a singer executing a perfect trill, and the trill of a phone. The term extends into phrases like 'trill down,' which means to pass information down a hierarchy, and 'trill over,' which means to express joy or excitement in a high-pitched voice.