Modifiers matching interval:

• temporal,
• melodic,
• convenient,
• long,
• discrete,
• equidistant,
• fixed,
• monthly,
• short,
• real,
• basic,
• respiratory,
• tonal,
• regular,
• small,
• irregular,
• repetitive,
• longer,
• common,
• hourly,
• larger,
• specified,
• statistical,
• vertical,
• smaller,
• descending,

Simple categories matching equidistant:

• interval,
• region,