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concentric

1 antonym for concentric — opposites grouped by meaning.

Adjective — Sharing the same centre point, as circles or rings of different sizes placed one inside another.

Synonyms by Meaning

1. adjective

Sharing the same centre point, as circles or rings of different sizes placed one inside another.

“The target was made up of concentric circles in red and white.”

Opposites

2. adjective technical

Describing a muscle contraction that happens while the muscle is shortening.

“Lifting the weight upward is the concentric phase of the exercise.”

Opposites

Antonyms

How to use concentric

The word patterns that sound natural to a native speaker.

concentric circles concentric rings concentric contraction concentric layers

It is a formal, precise term used in geometry, biology and everyday descriptions of ring-like shapes.

Etymology

The word came into English as concentrik from Middle English, borrowed from Middle French concentrique, which traces back to the Medieval Latin concentricus. That in turn combines the Latin prefix con-, meaning together, with centrum, meaning centre or circle.

Full origin of concentric →

Frequently asked questions

What does concentric mean?
It describes shapes, usually circles, that share the same centre point.
What is a concentric muscle contraction?
It is when a muscle shortens as it contracts, such as when bending the elbow to lift a weight.
What is the opposite of concentric?
Eccentric, which describes circles with different centres or a muscle lengthening under tension.

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Synonyms and antonyms from Wiktionary, CC BY-SA.