Retrievements is an uncommon word, and there are no direct synonyms for it. However, there are other words that can be used in its place depending on the context. For instance, accomplishments, achievements, successes, victories, and gains can be used instead of the word 'retrievements' if talking about accomplishments or things that have been won or achieved. Likewise, words such as recouping, regaining, reclaiming, and recovering can be used in place of 'retrievements' when talking about lost items or things that have been regained. It is important to note that some words may not convey exactly the same meaning as 'retrievements', but can be used to communicate similar ideas depending on the context.