A Notable Achievement is an accomplishment that is considered to be significant and worthy of recognition. It can be something that has been achieved through hard work, dedication, and perseverance. The two crossword solutions for this term are FEAT and DEED. A FEAT is an act or accomplishment that requires great courage, strength, or skill. A DEED is an action or an act that is done intentionally or voluntarily. Both words refer to a notable achievement that is worthy of recognition.