Modifiers matching degree:

• new,
• professional,
• advanced,
• postgraduate,
• level,
• general,
• medical,
• formal,
• technical,
• graduate,
• scientific,
• specialized,
• higher,
• clinical,
• relevant,
• primary,
• educational,
• vocational,
• extra,
• doctoral,
• major,
• liberal,

Simple categories matching higher:

• animal,
• rule,
• alcohol,
• ape,
• organism,
• mammal,
• reptile,
• species,
• ground,
• authority,
• cause,
• plant,
• waterbird,
• vertebrate,
• vegetation,
• nature,
• grouping,
• order,
• entity,
• group,
• invertebrate,
• location,
• microorganism,
• eukaryote,
• taxon,
• grain,
• activity,
• unit,
• manager,
• predator,
• bush,
• insect,
• planet,
• area,
• amount,
• decapod,
• crustacean,
• fish,
• metazoan,
• land,
• setting,
• dipteran,
• card,
• arthropod,
• source,
• part,
• education,
• crop,
• food,
• degree,
• abstraction,
• protist,
• microbe,
• rank,
• headquarters,
• cell,
• elevation,
• fruit,
• values,
• fibre,
• amniote,
• system,
• worm,
• form,
• chordate,
• unemployment,
• power,
• structure,
• category,
• force,
• being,
• creature,
• emotion,
• quality,
• element,
• self,
• representation,
• feline,
• action,
• bird,
• level,
• knowledge,
• precipitation,