Table of Contents
1. underground
adjective. ['ˈʌndɝˌgraʊnd'] under the level of the ground.
Synonyms
Antonyms
Etymology
- ground (English)
- grund (Old English (ca. 450-1100))
- under (English)
- under (Old English (ca. 450-1100))
Rhymes with Underground Railroad
Sentences with underground-railroad
1. Noun Phrase
The home features an underground room intended for use as a safe house on the underground railroad.
2. underground
noun. ['ˈʌndɝˌgraʊnd'] an electric railway operating below the surface of the ground (usually in a city).
Antonyms
Etymology
- ground (English)
- grund (Old English (ca. 450-1100))
- under (English)
- under (Old English (ca. 450-1100))
3. underground
adjective. ['ˈʌndɝˌgraʊnd'] conducted with or marked by hidden aims or methods.
Synonyms
Antonyms
Etymology
- ground (English)
- grund (Old English (ca. 450-1100))
- under (English)
- under (Old English (ca. 450-1100))
4. underground
noun. ['ˈʌndɝˌgraʊnd'] a secret group organized to overthrow a government or occupation force.
Synonyms
Etymology
- ground (English)
- grund (Old English (ca. 450-1100))
- under (English)
- under (Old English (ca. 450-1100))
5. railroad
noun. ['ˈreɪlˌroʊd'] line that is the commercial organization responsible for operating a system of transportation for trains that pull passengers or freight.