Synonym
Synonym of "scary"
Frightening
Describing opposite colors
Contrasting
Synonym of very happy
Joyful
Dead; giving no energy or interest
Lifeless
Synonym of "boring"
Dull
Describes bright and strong colors
vibrant/vivid
Synonym of "sad; depressing"
Gloomy
Describing something calm, far from violent
Peaceful
Synonym of "peaceful"
Tranquil
Describes something which makes you think about an issue seriously
Thought-provoking