When it comes to building new structures or renovating existing ones, there are many ways to describe the work being done. Instead of simply referring to "construction projects," there are a variety of synonyms that could be used. For example, you might say "building ventures," "development initiatives," "architectural undertakings," "engineering endeavors," "construction schemes," "architectural constructions," or "infrastructure works." Each of these phrases adds a slightly different level of specificity or nuance to the work being done. By using different synonyms for "construction projects," you can add variety and interest to your writing or speech.