Ultragreen
adj, slang ·Uncommon ·College level
Definitions
- 1 Of a very vivid green colour. informal
"In the front yard of her illustrated home are an ultragreen lawn and a garden filled with sunflowers almost as tall as the house."
- 2 Taking a great deal of responsibility for the natural environment. informal
"He says the resurgence of nuclear energy around the world — even in ultragreen countries like Finland — reflects the simple fact that nuclear power has more potential to replace and reduce carbon emissions than anything else, and that, leaving out the Model T technology of Chernobyl, its worldwide safety record remains almost impeccable."
Example
More examples"In the front yard of her illustrated home are an ultragreen lawn and a garden filled with sunflowers almost as tall as the house."
Etymology
From ultra- + green.
More for "ultragreen"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.