The phrase "more foiling" implies an increase in attempts to frustrate or prevent a plan or action. Its antonyms would be words that express the opposite meaning, such as "support," "assist," "aid," "foster," "promote," "encourage," "facilitate," "allow," "enable," "help," and "embrace." These words suggest an attitude of cooperation, collaboration, or even enthusiasm towards a project or goal. While "more foiling" is often used in a negative or confrontational context, its antonyms connote positivity and openness to constructive efforts. Recognizing and utilizing these antonyms can foster more harmonious relationships and productive outcomes.