All fall back on antonyms

verb fall back on

• abstain — If you abstain from something, usually something you want to do, you deliberately do not do it.
• misuse — wrong or improper use; misapplication.
• ignore — to refrain from noticing or recognizing: to ignore insulting remarks.
• shun — to keep away from (a place, person, object, etc.), from motives of dislike, caution, etc.; take pains to avoid.
• avoid — If you avoid something unpleasant that might happen, you take action in order to prevent it from happening.
• dodge — to elude or evade by a sudden shift of position or by strategy: to dodge a blow; to dodge a question.
• break — When an object breaks or when you break it, it suddenly separates into two or more pieces, often because it has been hit or dropped.
• stay — (of a ship) to change to the other tack.
• halt — to falter, as in speech, reasoning, etc.; be hesitant; stumble.
• stop — to cease from, leave off, or discontinue: to stop running.