Compound adjectives is a combination of two or more words, which can perform the role of an adjective in a sentence. A compound adjective is formed by adding a noun, a present participle, or a past participle to the adjective. Compound adjectives are adjectives that are formed from multiple words, which are usually connected by hyphens. Some examples of compound adjectives include never-ending, cross-eyed, and run-of-the-mill.

Examples of compound adjectives:

• Record-breaking
• Time-saving
• Ready-made
• World-famous
• English-speaking
• Middle-aged
• Densely-populated
• Highly-qualified
• Long-forgotten
• Highly-respected
• Ice-cold
• Grass-fed
• Home-bred
• East-facing
• Mouth-watering