Part of speech:
Free from flaw, blemish, or impurity:
(Archaic) Manifest to the mind, as light is to the eyes; clear; evident; plain.
Showing a cheerful, carefree disposition; lighthearted
(Especially of weather) pleasantly mild and warm
Sending out beams; shining
Full of, or reflecting, light; bright; shining
That which smiles or has a smile.
Expecting the best in all possible ways.
Transmitting light, heat, or other radiation. Stars, for example, are radiant bodies.
Full of life and animation
In lively spirits; cheerful.
Predominantly red or yellow in tone:
Cloudy or overcast:
Having or characterized by storms
Characterized by rain, esp. much rain
Marked by hopelessness; very pessimistic:
Exhibiting signs and symptoms of indigestion:
Enjoyable lack of seriousness, not grave.
The definition of brilliant is someone or something that is very bright, either in terms of intelligence or because it is shiny or intensely colored.
The definition of cheerful is a person or thing that brings joy, humor or good spirits.
Very favorable or advantageous; excellent:
The definition of merry is festive, full of laughter or fun.
Having an agreeable manner, appearance, etc.; amiable
Marginally different or subtle:
Find another word for sunny. In this page you can discover 39 synonyms, antonyms, idiomatic expressions, and related words for sunny, like: shining, clear, bright, blithe, cloudless, genial, beaming, shiny, smiling, gay and optimistic.