Loud
Part of speech: adverb
Definition: loudly.
Part of speech: adjective
Definition: Of a sound, of great intensity. Of a person, event, etc, noisy. Of a person, event, etc, non-subtle, brash. Of a colour, clothing, etc, having unpleasantly and tastelessly contrasting colours or patterns.
Example sentence: One of my sensory problems was hearing sensitivity, where certain loud noises, such as a school bell, hurt my ears. It sounded like a dentist drill going through my ears.
Colourful
Part of speech: adjective
Definition: Possessing prominent and varied colours.Interesting, multifaceted, energetic, distinctive.Profane, obscene, offensive (usually in the phrase colourful language).