Meaning & Definition of word "Dominant"

Dominant

/ˈdɑː.mə.nənt/

noun:

  • 1. A dominant individual or species within a particular context or environment.
    • Example: The dominant in the group often makes the decisions for the rest of the members.

adjective:

  • 1. Most influential, powerful, or important.
    • Example: In the animal kingdom, the lion is often seen as the dominant predator.
  • 2. Genetically controlling the expression of a characteristic.
    • Example: The dominant allele for brown eyes will be expressed over the recessive allele for blue eyes.
  • 3. Pertaining to a chord that establishes the key in music.
    • Example: In the key of C major, G is the dominant chord.

Etymology

From Latin 'dominans', present participle of 'dominare', meaning 'to rule'.

Common Phrases and Expressions

dominant gene:

A gene that will produce a certain phenotype regardless of the other allele present.

dominant attitude:

A mindset characterized by assertiveness and confidence.

dominant culture:

The culture that is most widely accepted and practiced in a society.

Related Words

dominate:

To exert control or influence over; to command.

dominance:

The state of being dominant; control or influence over others.

dominion:

Sovereignty; control; the territory of a sovereign or government.

Slang Meanings of dominant

Meaning: Top dog

Example Sentence: In any group project, she always wants to be the top dog.

Meaning: Boss

Example Sentence: He acts like he’s the boss just because he’s the dominant one in the group.