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corrugated

corrugated

11 6.8
A material with parallel ridges and grooves, like a roof or cardboard, that makes it stronger
  • adjective
  • /ˈkɔrəˌɡeɪtɪd/
translation icon : corrugado
  • The roof was made of corrugated steel, helping to withstand harsh weather conditions.
  • corrugated cardboard
  • corrugated metal
  • corrugated roof

It's like wooden little shacks with tin corrugated roofs and stuff and got me off the bike, took me into this little Hut.

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Examples

  • After a minute's walk, they came upon a cinderblock building with a corrugated steel roof.

    Fiction book (1999)
  • The people there lived in corrugated tin shacks with no electricity, no water, no toilets.

  • And then this part here is actually corrugated craft paper.

  • Behind them, just under the corrugated tin roof, stand two massive wooden

    Academic text (2002)
  • The cat is on top of her corrugated steel awning thing.

  • The creature slams into the roof repeatedly, but the corrugated metal is both light and resilient.

    Fiction book (1990)
  • A metal roof is designed to channel rainwater into six corrugated metal silos for irrigation.

    Academic text (2000)
  • The open-air market, a corrugated roof covering its meager structure, appears to be the main battleground.

    Academic text (2004)
  • Beyond the tracks on either side were high corrugated-metal sidings, battered and patched.

    Fiction book (1993)
  • The process first removes recyclable glass, aluminum, iron-containing metals, corrugated cardboard, and some plastics from the refuse.

    Academic text (1992)

Synonyms

ribbed
vscorrugated
1 4.4

A surface with raised lines you can feel, like on a sweater or glass

is shaped into parallel ridges and grooves mainly to provide strength
ridged
vscorrugated
1 5.0

Having raised lines or bands on the surface like a coin edge

is made with repeated parallel ridges and grooves for structural strength
fluted
vscorrugated
6.5

Having long, rounded grooves along its surface

focuses on parallel ridges and grooves to add strength rather than decoration

Antonyms

256 1.0

A surface that is even and not rough

Compounds

1 5.1

A metal sheet made into wavy ridges used for roofs and walls

A thick paper with a wavy layer between flat sheets used for boxes

A strong cardboard with a wavy middle layer used to make boxes

8.9

A small wavy strip of metal with sharp points that joins and holds pieces of wood together

How Ridged

corrugated
11 6.8
ribbed
1 4.4
pleated
1 3.3
wrinkled
34 1.5
flat
797 1.0

Surface Forms

corrugated positive

Morphology

corrugated = corrugate (semi-transparent) = corrugate + ed

Formed regularly as the past-participle/adjectival '-ed' of 'corrugate', but the base verb and the morpheme 'corrug-' are relatively uncommon and may be unfamiliar to many learners.

Etymology

Corrugated comes from an old Latin word corrugare, which means 'to wrinkle' or 'to fold'. Imagine a wrinkled sheet or a cardboard box with regular folds; those ridges make it stronger, so corrugated means 'made with ridges or grooves'.