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

Chase's Travel Portal Chase has also added a new Points Boost feature, replacing their old modifier. —Ryley Amond, CNBC, 30 Sep. 2025

Starbucks’ new protein cold foam, which will contain 15-18 grams of protein, represents the company’s attempt to capitalize on what has become one of its most popular beverage modifiers. —Dave Smith, Fortune, 16 Sep. 2025

Exhibitors, which include luxury and exclusive car makers, collectors, modifiers and more, also stage new model reveals and events throughout the day lending to an even more exuberant experience. —Scotty Reiss, Forbes.com, 16 Sep. 2025

The question of whether or not Uniqlo is fast fashion or sustainable fashion or ethical fashion has perhaps become irrelevant in a world in which fashion—no modifier needed—is increasingly culpable for the ravaging of the planet. —Lauren Collins, New Yorker, 15 Sep. 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