Atoll(noun)
A ring-shaped coral island surrounding a lagoon.
Hindi meaning:वलयाकार प्रवाल द्वीप
Synonyms: Coral Island, Reef Island, Ring Island, Coral Reef
Antonyms: Mainland, Continent, Interior, Inland
Example: The small atoll surrounded a clear blue lagoon in the Pacific Ocean.
Trick to remember: A-toll—imagine paying a toll to enter a ring-shaped island.
Learn it with 19 more words: Daily Vocabulary – 4 August 2026 →
