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

Ashleigh Chevalier is a business strategist who works with entrepreneurs to amplify their voices and expand their impact. —Ashleigh Chevalier, Forbes, 24 Oct. 2024

Leaders attribute the recent gains, at least in part, to COVID-era funding that's drying up next year, amplifying the urgency to fill the district's budget deficit. —Monica Eng, Axios, 23 Oct. 2024

Moreover, development finance institutions and multilateral development banks can amplify these efforts by aligning their resources with philanthropic dollars and private investors. —Klaus Schwab, TIME, 23 Oct. 2024

The lights, synced with the music throughout the arena, amplified the energy and flashed to excite the crowd during crucial game moments. —Anthony De Leon, Los Angeles Times, 23 Oct. 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