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View synonyms for coherence

coherence

[ koh-heer-uhns, -her- ]

noun

  1. the act or state of cohering; cohesion.
  2. logical interconnection; overall sense or understandability.
  3. congruity; consistency.

    Synonyms: rationality, agreement, harmony, correspondence

  4. Physics, Optics. (of waves) the state of being coherent.
  5. Linguistics. the property of unity in a written text or a segment of spoken discourse that stems from the links among its underlying ideas and from the logical organization and development of its thematic content. Compare cohesion ( def 4 ).


coherence

/ kəʊˈhɪərənsɪ; kəʊˈhɪərəns /

noun

  1. logical or natural connection or consistency
  2. another word for cohesion
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

coherence

/ kō-hîrəns,-hĕr- /

  1. A property holding for two or more waves or fields when each individual wave or field is in phase with every other one. Lasers, for example, emit almost perfectly coherent light; all the photons emitted by a laser have the same frequency and are in phase. Since quantum states can be described by a wave equation , coherence can hold for quantum states in general, though only among bosons . Coherence is generally possible in physical systems that may undergo superposition . Maintaining coherence of light is important in fiber optic communications.
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Other Words From

  • nonco·herence noun
  • nonco·heren·cy noun
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Word History and Origins

Origin of coherence1

First recorded in 1570–80; coher(ent) + -ence
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Example Sentences

That’s because the case brings together two muddy legal regimes: copyright law, which is renowned for its craziness and confusion; and AI law, which may be years away from coalescing into coherence.

While the impact of these thinkers on the campaign to end slavery and achieve full citizenship has been increasingly acknowledged in recent decades, the breadth, coherence and significance of their vision remains little known.

From Salon

And for a campaign that had focused on Biden’s age and frailty, it is now Trump whose stamina and coherence are under the microscope.

From BBC

In football, conservatism is conventional, intolerance is a sign of coherence, bigotry is just anger that can make a man hit harder.

From Salon

But Harris didn't just bait Trump into showing off how much age has degraded his already low levels of coherence.

From Salon

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coherecoherence theory