The first extrasolar planet, Pegasi 51 b, was discovered by astronomers Michel Mayor and Didier Queloz of the University of Geneva, using the ELODIE spectrograph on the Observatoire de Haute-Provence telescope in France.
Source: tatoeba (6285286)
Spectrograph
/ˈspɛktɹəˌɡɹæf/
Synonyms for "spectrograph" (28 found)
Ranked by relevance and common usage.
Closest matches (6)
astronomical observatoryastronomical telescopecassegrainian telescopecoelostatcoronagraphcoronograph
Strong matches (8)
Related words (14)
radar telescoperadio observatoryradio telescoperecording instrumentreflectorrefractorspectrogramspectroheliogramspectroheliographspectrohelioscopespectroscopetelescope
Noun(2 words)
Choosing the right synonym
- Closest matches in this entry: astronomical observatory, astronomical telescope, cassegrainian telescope, coelostat, coronagraph.
- Sentence evidence is available for spectrograph, so synonym choice can be checked against real usage rather than a flat word list.
- Ranking signals come from moby, derived_reverse, wordnet.
Synonym selection checklist
- Match the part of speech before comparing meanings.
- Check whether the synonym changes intensity, formality, or emotional tone.
- Read the replacement inside the full sentence, not just beside "spectrograph".
- Prefer the clearest word over the most unusual word when writing for speed or comprehension.
When not to replace "spectrograph"
Keep "spectrograph" when the sentence already sounds natural, when a synonym would add unintended emphasis, or when readers need the most familiar wording. A synonym should clarify or sharpen the message, not simply make the sentence look more varied.
If two options seem close, choose the one that best matches the audience and purpose of the sentence.
Replacement workflow
1. Preserve meaning
Choose a synonym only if it keeps the core idea of "spectrograph" intact in the sentence you are editing.
2. Tune tone
Check whether the replacement sounds more formal, casual, emotional, technical, or forceful than the original word.
3. Re-read context
Read the full sentence after the swap. Keep the synonym only when the sentence becomes clearer or more precise.
Review note: Synonym lists are ranked with lexical data and reviewed for practical writing value. Use the comparison notes, sentence evidence, and source labels together; a high-ranking synonym can still be wrong when the audience, register, or grammar changes.
Final fit check
After choosing a replacement for "spectrograph", read the sentence once for meaning and once for rhythm. The best synonym should feel natural in the full sentence, not only accurate in a word list.
If the synonym makes the sentence slower, vaguer, or more dramatic than intended, keep "spectrograph" or choose a simpler alternative from the closest-match group.
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
More general
7 entriesSample sentences
3 total sentences available.
The system is equipped with an ultraviolet lamp and a halogen lamp that produces near-infrared light. A spectrograph device can use the near-infrared light bouncing off an apple to show evidence of damage. The ultraviolet light can show contaminants.
Source: tatoeba (12111826)
Diesel maintenance schedules are benefiting from work done on the magnificent Hilger & Watts electronic spectrograph for oil analysis, which detects minute quantities of metals in samples of used lubricating oil; [...].
Source: wiktionary
Common questions
What are the closest synonyms for "spectrograph"?
Closest matches include astronomical observatory, astronomical telescope, cassegrainian telescope, coelostat, coronagraph.
How should I check whether a synonym fits "spectrograph"?
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.