recycle

recycle — verb

1. to collect waste materials such as paper, glass, or plastic and convert them int

1.verbtransitive / intransitiveA2
Definition

to collect waste materials such as paper, glass, or plastic and convert them into new products instead of throwing them away.

Example

Eshe recycles all her glass jars and plastic bottles every week.

recycle + materials (glass, plastic, paper)

Old cardboard boxes can be recycled into new packaging materials.

passive: be recycled into [new product]

Common collocations
  • recycle waste
  • recycle paper
  • recycle plastic
  • recycle glass
  • recycle bottles
  • recycle cans
Synonyms
  • reuse

    to use again without processing — recycling changes the material, reusing keeps it in its current form

  • recover

    more technical; to extract useful material from waste

  • compost

    specific to organic waste like food scraps (recycle is for manufactured materials)

Antonyms
  • waste

    to use or dispose of carelessly without recovering materials

  • discard

    to throw away without sorting for recycling

Grammar Patterns

recycle + noun phrase (object of materials)

recycle (no object)

Usage Note

Object is typically household waste materials (paper, glass, plastic, metal, cans). Can be used intransitively in public campaigns and instructions ("Please recycle.")

Common Mistakes

I recycled my old phone by giving it to my younger sister.
I reused my old phone by giving it to my younger sister.
recycling means processing waste into raw materials; passing a working item to someone else is reusing it.

2. to give a used object or idea a fresh role instead of throwing it away, often wi

2.verbtransitiveB1
Definition

to give a used object or idea a fresh role instead of throwing it away, often with some creative change.

Example

Gita recycled some old jeans into a colourful shopping bag.

recycle + old item + into + new item

The film director recycled a scene from his earlier movie in this new production.

recycle creative content (ideas, scenes, melodies)

Common collocations
  • recycle ideas
  • recycle content
  • recycle materials
  • recycle a joke
  • recycle a melody
Synonyms
  • repurpose

    similar meaning but more about designing a new function; slightly more formal

  • adapt

    to change something to fit a new situation (broader, not about waste or reuse of old materials)

  • reuse

    to use again without necessarily changing form (recycle implies some adaptation)

Antonyms
  • discard

    to throw something away instead of finding a new use for it

  • waste

    to use an item or idea carelessly without extending its usefulness

Grammar Patterns

recycle + noun phrase + into + noun phrase

recycle + noun phrase (for new use)

Usage Note

Unlike sense 1, this sense does NOT involve industrial processing. The item keeps its material identity but changes function. Frequently used for creative content (jokes, scenes, melodies) and building materials.

Common Mistakes

I recycled the leftover paint by using it on the bathroom wall.
I reused the leftover paint by using it on the bathroom wall.
recycling (sense 2) works best for changing the form or purpose of an item, not simply using up leftovers.

recycle — noun

Word family

  • recycling
    nounA2
  • recyclable
    adjectiveB1
  • recycled
    adjectiveB1
  • recycler
    nounB2
  • unrecyclable
    adjectiveC1

Synonym discussion

Sense: verb/1

These three words are often taught together as the 'three Rs' of environmental action, but each refers to a different step. To recycle means to process waste materials so they can be turned into new products — for example, melting down glass bottles to make new ones. To reuse means to use an item again in its current form, such as refilling a water bottle instead of discarding it. To reduce means to use less of something in the first place, like buying fewer single-use plastics. Of the three, recycle involves the most industrial processing; reuse keeps items in their original shape and function longer; and reduce targets consumption at the source, before any waste is created.

recycle ↗reuse ↗reduce ↗

Common collocations

Nouns

  • recycle waste
  • recycle materials
  • recycle paper
  • recycle plastic
  • recycle glass
  • recycle metal
  • recycle bottles
  • recycle cans

Adverbs

  • regularly recycle
  • carefully recycle

Phrases

  • recycling bin
  • recycling centre
  • recycling programme
  • recycling plant
  • recycling facility

Prepositions

  • recycle into
  • recycle for

Etymology

GreekLatinEnglish

Recycle was formed in English by combining the prefix re-, meaning 'again', with cycle, which traces back through Latin cyclus to the Greek kyklos meaning 'circle' or 'wheel'. The literal idea is 'to go around in a circle again' — keeping materials in use instead of discarding them in a straight line. The modern environmental meaning became common in the 1960s and 1970s with the growth of the environmental movement and public awareness of waste.