a group of three people or things, a chord consisting of three notes, a Chinese criminal organization, typically involved in organized crime and drug trafficking

major triad, minor triad, triad of evils

Formal and Informal Expressions of triad

In different contexts, you can replace 'triad' with suitable alternatives. In a more formal setting, 'trio, trinity' is apt. In informal speech or writing, 'group of three' is a commonplace synonym.

triad: Explore its Definition & Usage

triad Definition

1a group of three people or things
2a chord consisting of three notes
3a Chinese criminal organization, typically involved in organized crime and drug trafficking

Using triad: Examples

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

Example
The triad of friends went on a road trip together.
Example
The song's melody is based on a triad of notes.
Example
The police arrested several members of the triad for drug trafficking.

triad Synonyms and Antonyms

Synonyms for triad

Phrases with triad

major triad
a chord consisting of a root note, a major third, and a perfect fifth
Example
The song's chorus features a major triad.
minor triad
a chord consisting of a root note, a minor third, and a perfect fifth
Example
The bridge of the song uses a minor triad.
triad of evils
three negative factors or influences that are seen as particularly harmful or dangerous
Example
The triad of evils facing the company were declining sales, rising costs, and a lack of innovation.

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Summary: triad in Brief

A 'triad' [ˈtraɪæd] is a group of three people or things, such as a trio of friends. It can also refer to a chord consisting of three notes, like a major or minor triad. In addition, 'triad' can refer to a Chinese criminal organization involved in organized crime and drug trafficking. An example sentence using 'triad' is 'The police arrested several members of the triad for drug trafficking.'