Modifiers matching pastel:

• soft,
• warm,
• softer,
• traditional,
• pale,
• red,
• rich,
• chalky,
• romantic,
• light,
• beautiful,

Simple categories matching romantic:

• poet,
• action,
• person,
• dance,
• comedian,
• accessory,
• idea,
• music,
• moment,
• writer,
• theme,
• womanizer,
• phenomenon,
• lover,
• composer,
• genre,
• detective,
• symbol,
• holiday,
• loner,
• thing,
• style,
• motif,
• songwriter,
• gift,
• diarist,
• event,
• aristocrat,
• bush,
• singer,
• food,
• campaigner,
• celebration,
• vigilante,
• emotion,
• state,
• dancer,
• shape,
• outdoorsman,
• situation,
• hero,
• president,
• stuff,
• color,
• necklace,
• object,
• alliance,
• item,
• melody,
• fare,
• fabric,
• occasion,
• malcontent,
• evening,
• time,
• playboy,
• ballad,
• activity,
• piece,
• wanderer,
• pastel,
• surroundings,
• vacation,
• assassin,
• affair,
• artist,
• touch,
• location,
• sign,
• film,
• tyrant,
• warrior,
• wallpaper,
• relationship,
• shore,
• elements,
• flourish,