Of an object, surface, etc.: having vivid colour(s); colourful.
Of a musical instrument, sound, or a voice: clearly audible; clear, resounding, and often high-pitched.
Of the face or eyes, or a smile: showing happiness or hopefulness; cheerful, lively.
Of an object, surface, etc.: reflecting much light; having a high lustre; gleaming, shiny.
Of a colour: not muted or pale; bold, brilliant, vivid.
Clearly apparent; conspicuous.
In good spirits; happy, optimistic.
Of climate or weather: not cloudy or gloomy; fair; also, of a period of time, the sky, etc.: characterized by much sunshine and good weather.
Of conversation, writing, etc.: imaginative or sparkling with wit; clever, witty.
Of an opportunity or outlook: having a reasonable chance of success; favourable, good.
Of a place: not dark; well-lit.
Of a period of history or time: happy, prosperous, successful.
Of light: brilliant, intense.
Of a person: lively, vivacious.
Glorious; illustrious.
Of a scent or taste: not bland or mild; bold, sharp, strong.
Emitting much light; visually dazzling; luminous, lucent, radiant.
Having a clear, quick intellect; intelligent.
Of a rhythm or tempo: lively, upbeat.
Of a metal object or surface: lacking any protective coating or surface treatment for the prevention of corrosion.
Of a substance: clear, transparent; also, pure, unadulterated; (specifically) of wine: free of suspended particles; not cloudy; fine.
Of a room or other place: having acoustic qualities that tend to cause much echoing or reverberation of sound, particularly at high frequencies.
Often followed by up: to become bright (in various senses); to brighten.
Often followed by up: to cast light on (someone or something); to brighten, to illuminate.
Often followed by up: to cause (someone or something) to be bright (in various senses); to brighten; specifically, to make (someone or something) energetic, or happy and optimistic.
A person with a naturalistic worldview with no mystical or supernatural elements.
Something (especially a product intended for sale) that has vivid colours or a lustrous appearance.
An artist's brush used in acrylic and oil painting with a long ferrule and a flat, somewhat tapering bristle head.
Referring to colour: with bold or vivid colours; brightly, boldly, vividly.
In a bright manner; brightly, glowingly, luminously, lustrously.
Of a light beige colour, like that of typical sand.
A beach or other expanse of sand.
A moment or interval of time; the term or extent of one's life (referring to the sand in an hourglass).
"sand in [someone's] eyes" (idiom)
Rock that is ground more finely than gravel, but is not as fine as silt (more formally, see grain sizes chart), forming beaches and deserts and also used in construction.
A sandpiper.
A particle from 62.5 microns to 2 mm in diameter, following the Wentworth scale.
A light beige colour, like that of typical sand.
To abrade the surface of (something) with sand or sandpaper in order to smooth or clean it.
To blot ink using sand.
To cover with sand.