As an adjective, light is something that is not heavy, burdensome, or somber. A knapsack could be light, as could a topic of conversation, or a piece of music. For example, … The couple in the diner engaged in light small talk.

What do you mean by light?

Light is a source of illumination, whether a natural one (like the sun) or an artificial one (like your lamp). Like light itself, the word can take a lot of different forms — it can be a noun, an adjective, or a verb, and it can mean “bright” or “not heavy”.

Is it lite or heavy?

Always use light. This is the correct way to spell the word, and the spelling lite is appropriate only when referring to the proper names of products that use it. Always use lite. Language is changing, and lite is the new, more phonetic way to spell light.