corrugated
Intermediate (B1)
IPA: /ˈkɔːrəˌɡeɪtɪd/
KK: /kɔːrʊˈɡeɪtɪd/
adjective
Definition
Shaped with regular folds or grooves, often used to describe materials like cardboard that have a wavy structure for strength.
Example
The roof was made of corrugated metal, which helped it withstand heavy rain.
Conversation
I just bought some corrugated boxes for my move.
That's a smart choice; they’re really sturdy.
Yeah, I love how the corrugated design helps protect my things.
Absolutely! It’s perfect for keeping everything safe during transport.
Synonyms & Antonyms
Synonyms
grooved
ridged
folded
Antonyms
smooth
flat
even
verb
Definition
To shape or form into a series of parallel ridges or grooves.
Example
The metal sheets were corrugated to make them stronger.
Tense Forms
Past: corrugated
Past Participle: corrugated
Conversation
Did you see how they corrugated that cardboard for the project?
Yeah, it makes the structure much sturdier.
I wish I could corrugated my designs like that.
Root Explanation
Corrugated → It is formed from "corrugare" (meaning to wrinkle or furrow) and the suffix "-ed" (indicating a past participle or state). The word "corrugated" describes a surface that has been shaped into folds or ridges, resembling wrinkles.
Memory Tip
Imagine a surface that has been 'wrinkled' or 'furrowed' — that's what 'corrugated' means.
Visually Confused Words
uncorrugated
cornuated
conjugated