radiant
4 synonyms and 3 antonyms for radiant, grouped by meaning and by how common each one is.
Adjective — Giving off light or heat; shining brightly.
Synonyms
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Synonyms by Meaning
1. adjective
Giving off light or heat; shining brightly.
“The couple's sustainability efforts also included installing radiant heat under the concrete-slab floor.”
Opposites
2. adjective
Glowing with happiness, health, or beauty.
“She looked radiant on her wedding day.”
Opposites
How to use radiant
The word patterns that sound natural to a native speaker.
Etymology
From Latin radians/radiantis, the present participle of radiare, "to give off rays".
Full origin of radiant →