vividness Definition

vivid
adj

1. Said of a colour: strong and bright.

Thesaurus: bright, clear, vibrant.
2. Creating or providing a clear and immediate mental picture.

Example: gave a vivid account of the incident
Example: She has a vivid imagination
Thesaurus: animated, distinct, clear, dramatic, expressive, flamboyant, memorable, sharp, striking; Antonym: dull, lifeless.
3. Said of a person: full of life; vivacious.

Derivative: vividly
adverb

So as to create a clear and immediate mental image.
Thesaurus: clearly, distinctly, strongly, sharply.

With strong and bright colours.
Thesaurus: brightly, glowingly, strikingly, brilliantly.

Derivative: vividness
noun

Etymology: 17c: from Latin vividus lively, from vivere to live.