The word "tacklings" refers to the act of confronting or dealing with a problem, situation or challenge. Antonyms for this word would therefore be words that indicate avoiding or ignoring a problem or challenge. Some possible antonyms include: ignoring, evading, avoiding, neglecting, dismissing, overlooking, surrendering, withdrawing, giving up, and admitting defeat. While these words may indicate a lack of proactive action, it is important to recognize that sometimes avoiding a particular situation or problem may be the wisest course of action. However, in most cases, confronting and addressing issues is the best way to achieve success and progress.