of or like a ghost, relating to or produced by a spectrum, having a very thin or insubstantial quality

Formal and Informal Expressions of spectral

In different contexts, you can replace 'spectral' with suitable alternatives. In a more formal setting, 'ghostly, ethereal' is apt. In informal speech or writing, 'spooky, creepy' is a commonplace synonym.

spectral: Explore its Definition & Usage

spectral Definition

1of or like a ghost
2relating to or produced by a spectrum
3having a very thin or insubstantial quality

Using spectral: Examples

Take a moment to familiarize yourself with how "spectral" can be used in various situations through the following examples!

Example
The spectral figure appeared in the window.
Example
The spectral analysis of the light revealed its composition.
Example
The painting had a spectral quality, as if it were a mere shadow of reality.

spectral Synonyms and Antonyms

Synonyms for spectral

Antonyms for spectral

Phrases with spectral

spectral lines
lines in a spectrum that correspond to definite wavelengths of light and are characteristic of the emitting substance
Example
The spectral lines of hydrogen are used to study the properties of stars.
spectral class
a classification system for stars based on their spectra, which is related to their temperature and luminosity
Example
The spectral class of our sun is G2V.
spectral density
the power per unit frequency of a signal or noise
Example
The spectral density of the radio signal was measured to determine its strength.

Origins of spectral

from Latin 'spectrum', meaning 'appearance'

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Summary: spectral in Brief

The term 'spectral' [ˈspektrəl] describes something that is ghostly or otherworldly, such as a spectral figure. It can also refer to something relating to or produced by a spectrum, like spectral lines or spectral class. Additionally, 'spectral' can describe something that has a very thin or insubstantial quality, as in a spectral painting.