unlittered
un·lit·te·red
adjective
1.
having nothing extraneous
- “an uncluttered room”
- “the unlittered shoulders of the road”
Origin
From un- + littered.
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.