Having many bright colors or vivid hues; also describing someone or something that is lively, interesting, or full of character. The British spelling includes the 'u' unlike the American 'colorful.'
From 'colour' (from Latin 'color') plus the suffix '-ful' meaning 'full of.' The word developed both literal and figurative meanings by the 14th century, as humans naturally associated bright colors with liveliness and interest.
Colourful shows how our brains automatically link visual vibrancy with personality traits - we instinctively understand that someone with a 'colorful past' lived vividly, just like a colorful painting catches the eye. This metaphorical connection between color and character appears in cultures worldwide.
Complete word intelligence in one call. Free tier — 50 lookups/day.