Henrietta Swan Leavitt discovered the relation between the luminosity and the period of Cepheid variable stars.
Source: tatoeba (6285285)
Luminosity
Synonyms for "luminosity" (26 found)
Ranked by relevance and common usage.
Closest matches (6)
Noun(6 words)
Strong matches (7)
Related words (13)
Noun(9 words)
luminanceluminousnesslustrenumberlessly brightopalescenceradianceradiant powershiningtotal luminosity
Choosing the right synonym
- Closest matches in this entry: bolometric power, brightness, brightness level, brilliance, brilliancy.
- Sentence evidence is available for luminosity, so synonym choice can be checked against real usage rather than a flat word list.
- Ranking signals come from opengloss, wordnet, derived_reverse.
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 "luminosity".
- Prefer the clearest word over the most unusual word when writing for speed or comprehension.
When not to replace "luminosity"
Keep "luminosity" 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 "luminosity" 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 "luminosity", 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 "luminosity" 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
5 entriesMore specific
6 entriesgalactic bolometric luminositygalactic luminositysolar bolometric luminositysolar luminositystellar bolometric luminositystellar luminosity
Collocations
6 entriesbolometric luminositygalactic luminosityintrinsic luminosityluminosity functionsolar luminositystellar luminosity
Inflections
1 entriesDerivations
2 entriesSample sentences
5 total sentences available.
The planetarium show vividly illustrates how stars vary widely in mass, temperature, age, color, luminosity and size. But the underlying physics for each of the estimated 100 billion stars in our Milky Way galaxy — and in the 100 billion other galaxies — is the same.
Source: tatoeba (12203722)
They reported encountering a luminosity of great intensity and loving angelic beings.
Source: wiktionary
We recognize the same pattern as in the left panel, with dM stars being much less frequent flarers than dMe stars of similar luminosity.
Source: wiktionary
Showing 4 of 5 available sentences.
Common questions
What are the closest synonyms for "luminosity"?
Closest matches include bolometric power, brightness, brightness level, brilliance, brilliancy.
How should I check whether a synonym fits "luminosity"?
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.