modifier

noun

mod·​i·​fi·​er ˈmä-də-ˌfī(-ə)r 

1

: one that modifies

2

: a word or phrase that makes specific the meaning of another word or phrase

3

: a gene that modifies the effect of another

Examples of modifier in a Sentence

In “a red hat,” the adjective “red” is a modifier describing the noun “hat.”

In “They were talking loudly,” the adverb “loudly” is a modifier of the verb “talking.”

Recent Examples on the Web

Other legends, such as the keys with macOS modifiers, are picked out in lighter shades. —Mark Sparrow, Forbes.com, 17 Apr. 2025

Maybe it's meant to inspire the next wave of modifiers and tuners. —New Atlas, 3 Apr. 2025

Not all of the Portal Randomized modifiers are instant winners. —Ars Technica, 27 Feb. 2025

But the best modifiers in this randomizer play out like a completely new game. —Ars Technica, 27 Feb. 2025

Word History

First Known Use

1583, in the meaning defined at sense 1

Phrases Containing modifier

• squinting modifier

Rhymes for modifier

• amplifier
• clarifier
• classifier
• gasifier
• magnifier
• multiplier
• occupier
• pacifier
• purifier
• qualifier
• quantifier
• rectifier

Kids Definition

modifier

noun

mod·​i·​fi·​er ˈmäd-ə-ˌfī(-ə)r 

: a word (as an adjective or adverb) or group of words (as a phrase or clause) used with another word or group of words to limit its meaning

Medical Definition

modifier

noun

mod·​i·​fi·​er ˈmäd-ə-ˌfī(-ə)r 

1

: one that modifies

2

: a gene that modifies the effect of another