What does "radiant" mean?
A point source from which radiation is emitted.
Radiant
/ˈɹeɪ.di.ənt/ adj, noun
adj, noun ·Common ·High school level
Meaning at a glance
- Primary sense: A point source from which radiation is emitted.
- Grammar: radiant is listed as adj, noun.
- Nearest alternatives: beaming, ablaze, aerolite, agleam.
- Useful contrasts: black void, caliginous, dark.
- Usage evidence: The Doppler effect is also observed with light and with radiant energy in general.
How to use "radiant"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "radiant" carries the exact meaning, tone, and strength you need.
- Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.
Meaning check
- Does the word fit the sentence's grammar?
- Does it match the intended tone rather than only the dictionary definition?
- Would a simpler synonym be clearer for the reader?
- Is there enough surrounding context to prevent ambiguity?
Source and review context
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "radiant" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Before you rely on this definition
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "radiant" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "radiant" with a nearby alternative so the final choice matches both meaning and reader expectation.
Compare nearby meanings
- Use synonyms when you need a softer, stronger, simpler, or more specific word.
- Use antonyms to check the boundary of the meaning and avoid accidental contrast.
- Use the example sentence to confirm the word behaves naturally in context.
- Keep the original wording when a replacement adds complexity without improving precision.
Definition decision workflow
1. Identify the role
Check whether "radiant" is acting as adj, noun in your sentence. A definition is only useful when the grammar matches the way the word is being used.
2. Test the nearest option
Compare it with "beaming" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
3. Confirm with context
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.
Final meaning check
Before publishing a sentence with "radiant", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
Definitions
Noun
- 1 A point source from which radiation is emitted.
- 2 The apparent origin, in the night sky, of a meteor shower.
- 3 A straight line proceeding from a given point, or fixed pole, about which it is conceived to revolve.
Adjective
- 1 Radiating light and/or heat.
"the radiant sun"
- 2 Emitted as radiation.
- 3 Beaming with vivacity and happiness. figuratively
"a radiant face"
- 4 Strikingly beautiful. figuratively
"And yet she was ensnaringly beautiful, despite her pride and self-consciousness; radiant and certain of conquest she stood before the man who alone seemed to have neither eye nor ear for charms that had never elsewhere played her false."
- 5 Emitting or proceeding as if from a center.
Show 2 more definitions
- 6 Giving off rays.
"the sun radiant"
- 7 Having a ray-like appearance, like the large marginal flowers of certain umbelliferous plants; said also of the cluster which has such marginal flowers.
Adjective
- 1 radiating or as if radiating light wordnet
Antonyms
Example
"The Doppler effect is also observed with light and with radiant energy in general."
Common questions
What is a synonym for "radiant"?
Common synonyms include: beaming, ablaze, aerolite, agleam, aglow, alight.
How do you use "radiant" in a sentence?
The Doppler effect is also observed with light and with radiant energy in general.
How do you pronounce "radiant"?
Pronounced /ˈɹeɪ.di.ənt/.
Etymology
From Middle English radyant, from Latin radiāns, radiantis, present participle of radiāre (“to emit rays or beams”).