Modifiers matching adult:

• trusted,
• responsible,
• familiar,
• trained,
• additional,
• dependent,
• supporting,
• interested,
• healthy,
• meaningful,
• supportive,
• experienced,
• significant,
• successful,
• influential,
• aquatic,
• concerned,
• appropriate,
• professional,
• related,
• trustworthy,
• protective,
• typical,
• relevant,
• small,
• qualified,
• vulnerable,
• knowledgeable,
• suitable,
• important,
• young,
• mobile,
• key,
• neutral,
• older,
• immunocompromised,
• lay,
• male,
• fit,
• out,
• single,

Simple categories matching interested:

• issue,
• group,
• agency,
• professional,
• party,
• shareholder,
• constituency,
• individual,
• entity,
• person,
• thing,
• behavior,
• body,
• agent,
• neighbor,
• organization,
• circle,
• partner,
• organisation,
• adult,
• committee,
• institution,
• observer,
• user,
• people,
• country,
• sector,
• part,
• ministry,