Pollution-free
adj
adj ·Rare ·Advanced level
Definitions
Adjective
- 1 Synonym of environmentally friendly
Synonyms
All synonymsExample
More examples"This place seems relatively pollution-free."
Etymology
From pollution + -free.
More for "pollution-free"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.