Combined is a common word that refers to the merging of two or more things. However, there are plenty of synonyms that can be used to add more variety and depth to your writing. Alternatives to the word "combined" include amalgamated, blended, fused, intertwined, integrated, united, merged, consolidated, coalesced, and incorporated. These options not only help to add more flavour to your writing but can also help to convey different shades of meaning depending on the context. For instance, "amalgamated" suggests a more permanent joining of things while "blended" implies that separate things have been combined to form a smooth and cohesive whole.