amplify

verb

am·​pli·​fy ˈam-plə-ˌfī 

amplified; amplifying

transitive verb

1

: to expand (something, such as a statement) by the use of detail or illustration or by closer analysis

2

a

: to make larger or greater (as in amount, importance, or intensity) : increase

b

: to increase the strength or amount of

especially : to make louder

c

: to cause (a gene or DNA sequence) to undergo amplification

intransitive verb

: to expand one's remarks or ideas

Synonyms

• develop
• dilate (on or upon)
• elaborate (on)
• enlarge (on or upon)
• expand
• flesh (out)

Choose the Right Synonym for amplify

expand, amplify, swell, distend, inflate, dilate mean to increase in size or volume.

expand may apply regardless of the manner of increase (such as growth, unfolding, addition of parts).

a business that expands every year

amplify implies the extension or enlargement of something inadequate.

amplify the statement with details

swell implies gradual expansion beyond a thing's original or normal limits.

the bureaucracy swelled to unmanageable proportions

distend implies outward extension caused by pressure from within.

a distended abdomen

inflate implies expanding by introduction of air or something insubstantial and suggests a vulnerability to sudden collapse.

an inflated ego

dilate applies especially to expansion of circumference.

dilated pupils

Examples of amplify in a Sentence

amplify a weak radio signal

a receiver that amplified the television signal

using spices to amplify the flavors of the food

Recent Examples on the Web

Scenic designer Maggie Armendariz gives us a colorful nightclub setting around a high platform, rolling props and a Keith Haring-like translucent sculpture above the stage that alters with the play's mood, amplified by Patrick Anthony's nimble lighting. —Michael Barnes, Austin American-Statesman, 10 Dec. 2024

Public distrust of government, amplified by industry lobbies, fuels resistance to policies like health taxes. —Joseph Epstein, Newsweek, 10 Dec. 2024

These opportunities amplify your visibility and build credibility. —Florence Chikezie, Forbes, 10 Dec. 2024

In the aftermath of the 2020 election, Trump repeated baseless claims about voter fraud that pushed by the network, and OAN personality Chanel Rion amplified baseless claims that there was voter in the 2020 presidential election. —Kathryn Watson, CBS News, 10 Dec. 2024

Word History

Etymology

Middle English amplifien "to enlarge, increase," borrowed from Middle French & Latin; Middle French amplifier, borrowed from Latin amplificāre "to increase the size of, augment," from amplus "more than adequate in size or extent, ample" + -i- -i- + -ficāre -fy

First Known Use

14th century, in the meaning defined at transitive sense 1

Kids Definition

amplify

verb

am·​pli·​fy ˈam-plə-ˌfī 

amplified; amplifying

1

: enlarge sense 2

especially : to add details or illustrations to

amplify a statement

2

: to increase (voltage, current, or power) in magnitude or strength

Medical Definition

amplify

transitive verb

am·​pli·​fy -ˌfī 

amplified; amplifying

1

: to make larger or greater (as in amount or intensity)

2

: to increase the strength or amount of

especially : to make louder

3

: to cause (a gene or DNA sequence) to undergo amplification