Standard Lemma guide

spectral

adj · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ˈspɛktɹəɫ/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: S P EH1 K T R AH0 L Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Of, or pertaining to, spectres; ghostly.

Definition source: English Wiktionary via Wiktextract

Examples

  • The spectral chain-rattling and moans gave me the chills.

Meaning relationships

Synonyms: ghostly

Antonyms: nonspectral, unspectral

2

adj

Meaning 2

Of, or pertaining to, spectra; classified according to frequency or wavelength (of light, etc.).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: nonspectral

3

adj

Meaning 3

On the spectrum; spectrumy.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adjective

Meaning 4

of or relating to a spectrum

Definition source: Princeton WordNet 3.0

Examples

  • spectral colors
  • spectral analysis

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

adjective satellite

Meaning 5

resembling or characteristic of a phantom

Definition source: Princeton WordNet 3.0

Examples

  • a ghostly face at the window
  • a phantasmal presence in the room
  • spectral emanations
  • spiritual tappings at a seance

Meaning relationships

Synonyms: apparitional, ghostlike, ghostly, phantasmal, spiritual

Antonyms: none provided

History

Etymology

From spectr(e) + -al.

From spectr(um) + -al.

Across languages

Translations

36 source translations are retained for this English entry.

  • Bulgarian: призрачен (prizračen) — pertaining to a spectre
  • Catalan: espectral — pertaining to a spectre
  • Esperanto: fantoma — pertaining to a spectre
  • French: spectral — pertaining to a spectre
  • Greek: φασματικός (fasmatikós) — pertaining to a spectre
  • Irish: taibhsiúil — pertaining to a spectre
  • Italian: spettrale — pertaining to a spectre
  • Polish: spektralny — pertaining to a spectre
  • Polish: widmowy — pertaining to a spectre
  • Portuguese: espectral — pertaining to a spectre
  • Romanian: spectral — pertaining to a spectre
  • Spanish: espectral — pertaining to a spectre
  • Swedish: spektral — pertaining to a spectre
  • Bulgarian: призрачен (prizračen) — ghostly
  • Catalan: espectral — ghostly
  • Esperanto: fantoma — ghostly
  • Finnish: aavemainen — ghostly
  • Irish: taibhsiúil — ghostly
  • Italian: spettrale — ghostly
  • Polish: widmowy — ghostly
  • Portuguese: espectral — ghostly
  • Romanian: spectral — ghostly
  • Spanish: espectral — ghostly
  • Bulgarian: спектрален (spektralen) — of a spectrum
  • Czech: spektrální — of a spectrum
  • Dutch: spectraal — of a spectrum
  • Finnish: spektri- — of a spectrum
  • French: spectral — of a spectrum
  • German: spektral — of a spectrum
  • German: Spektral- — of a spectrum
  • Indonesian: spektral — of a spectrum
  • Italian: spettrale — of a spectrum
  • Polish: spektralny — of a spectrum
  • Portuguese: espectral — of a spectrum
  • Romanian: spectral — of a spectrum
  • Volapük: späktrumik — of a spectrum
Real reading context

spectral in complete knowledge articles