VocabDictionary

attenuation

/əˌtɛn.juˈeɪ.ʃən/advanced Level

English Meaning & Definitions

1.noun

The reduction of the force, effect, value, or quantity of something, especially the decrease in strength of a signal over distance.

Example Sentences:
  • Fiber optic cables experience less signal attenuation than traditional copper wires over long distances.
  • The attenuation of the disease's symptoms was observed after the new medication was administered.
Share & Learn With Friends

Share “attenuation” with study groups, classmates, or on your social channels.

English Synonyms & Near Equivalents

Comprehensive Thesaurus Breakdown

Compare formal, informal, literary synonyms and register nuances for “attenuation”.

Thesaurus Entry
Cultural Origin & Etymology

Derived from the Latin 'attenuatus', meaning 'made thin', from the prefix 'ad-' (to) plus 'tenuis' (thin). Historically used in medicine and physical sciences to describe the thinning, weakening, or reduction of a substance, force, or signal.

Memory Aid & Mnemonic

Think of 'attention' getting thinner or fading away: atten-UATION sounds like attention fading out over distance.

Frequently Asked Questions About “attenuation

1. What is the meaning of “attenuation” in English?

In English, attenuation (noun) is defined as: “The reduction of the force, effect, value, or quantity of something, especially the decrease in strength of a signal over distance.”.

2. How do you use “attenuation” in a sentence?

Fiber optic cables experience less signal attenuation than traditional copper wires over long distances.

3. What are English synonyms of “attenuation”?

4. What is the etymology and word origin of “attenuation”?

Derived from the Latin 'attenuatus', meaning 'made thin', from the prefix 'ad-' (to) plus 'tenuis' (thin). Historically used in medicine and physical sciences to describe the thinning, weakening, or reduction of a substance, force, or signal.