magnify

IPA/ˈmæɡnɪfaɪ/
KK[mˈæɡnəfˌaɪ]IPA/ˈmæɡnɪfaɪ/

magnify — verb

  • magnifypresent simple I / you / we / they
  • magnifieshe / she / it
  • magnifiedpast simple
  • magnifying-ing form

1. to cause an object or image to appear bigger than its real size, usually with a

1.verbtransitiveB2
Definition

to cause an object or image to appear bigger than its real size, usually with a lens, screen, or another viewing tool.

Example

Bao used the app to magnify the map before reading the tiny street names.

magnify + object for closer visual reading

Under the microscope, the cracked leaf vein looked magnified on the classroom screen.

passive: be magnified under a device

Common collocations
  • magnify a photo / image / map
  • magnify under a microscope
  • magnify the fine detail
Synonyms
  • enlarge

    can mean making a bigger copy, while 'magnify' stresses larger appearance during viewing

  • zoom in on

    more common for screens and cameras in everyday speech

  • blow up

    informal, often used for making a picture much larger

Antonyms
  • reduce

    to make an image or copy smaller

  • shrink

    to become or make something smaller

Grammar Patterns

magnify + object

be magnified under/through + device

Usage Note

This sense is usually used for visual detail that becomes easier to inspect. The object is often a photo, map, screen image, or something seen through a lens.

Common Mistakes

Please magnify on the photo a little more.
Please magnify the photo a little more.
'magnify' normally takes a direct object; use 'zoom in on' if you need the preposition.
The microscope enlarged the cells for us.
The microscope magnified the cells for us.
'magnify' is more specific when a device makes something appear larger for viewing.

2. to make a difficulty, mistake, or difference seem more serious or important than

2.verbtransitiveB2
Definition

to make a difficulty, mistake, or difference seem more serious or important than the facts justify.

Example

One rude comment can magnify a small disagreement into a family argument.

magnify + issue + into + bigger result

Late-night headlines magnified the risk and left many parents alarmed.

Common collocations
  • magnify a problem / risk / difference
  • magnify the damage
  • magnify into a crisis
Synonyms
  • exaggerate

    more directly implies making something seem bigger than the truth

  • inflate

    often used for numbers, claims, or importance made artificially larger

  • overstate

    slightly more formal, especially for spoken or written claims

Antonyms
  • downplay

    to make something seem less important than it is

  • minimize

    to reduce the apparent size or seriousness of something

Grammar Patterns

magnify + problem / risk / difference

magnify + object + into + result

Usage Note

This sense often suggests that attention, fear, or repeated talk makes something seem larger than it deserves. It commonly appears with words like 'problem', 'risk', 'difference', and 'effect'.

Common Mistakes

The blogger magnified the good news from the hospital.
The blogger highlighted the good news from the hospital.
This sense usually means making something seem worse or bigger, not simply giving positive attention.
The article magnified at the safety problem.
The article magnified the safety problem.
This sense takes a direct object, not the preposition 'at'.

3. to increase the strength, volume, or effect of something, often by a device, mat

3.verbtransitiveC1
Definition

to increase the strength, volume, or effect of something, often by a device, material, or physical process.

Example

The old speaker magnified every drumbeat and shook the windows in the hall.

magnify + sound through equipment

Heat from the oven magnified the smell of garlic in the kitchen.

Common collocations
  • magnify a sound / signal / effect
  • magnify the smell
  • magnify through pressure or heat
Synonyms
  • amplify

    most common for boosting sound or electronic signals

  • intensify

    used when a feeling, smell, or effect becomes stronger

  • boost

    less formal, often used for strength, level, or performance

Antonyms
  • weaken

    to make an effect or signal less strong

  • reduce

    to lower the strength, level, or size of something

Grammar Patterns

magnify + sound / signal / effect

magnify + object + through/by + process

Usage Note

Unlike sense 1, this sense is about increasing actual strength or intensity, not just visual size. It is more common in technical or descriptive writing than in everyday conversation.

Word family

Synonym discussion

Sense: verb/1

For visual sense 1, 'magnify' means making something appear larger so you can inspect it more closely. 'Enlarge' often overlaps, but it can also mean producing a bigger physical copy, such as an enlarged photo. 'Zoom in on' is the everyday choice for screens, cameras, and maps when you change the view yourself. 'Blow up' is informal and commonly used for making a picture much bigger, especially in conversation. 'Amplify' should be kept for sound, signals, or effects becoming stronger, not for visual size. You might magnify a fingerprint under a lamp, enlarge a wedding picture for the wall, zoom in on a route in an app, and amplify a singer's voice through speakers.

enlarge ↗zoom in onblow up ↗amplify ↗

Etymology

LatinOld FrenchEnglish

Magnify came into English through Old French from Latin roots meaning 'make great'. The first part is related to Latin 'magnus', meaning 'great' or 'large', and the second comes from a verb meaning 'to make'. That history helps explain why the word can describe both making something look larger and making an issue seem greater than it really is.