Wiktionary
antilitter
a. Opposing or proscribing littering alt. Opposing or proscribing littering
Usage examples of "antilitter".
The following day, Sunday, Donny found it necessary to tell McTaggart about antilitter laws as they sped across Virginia.
Matt was tempted-after all, it was a harmless little scene-but the antilitter habits of his own world took over, and he carefully thought of it disappearing as if erased with an art gum.