The word "contains" can be easily substituted with a variety of other words which convey a similar meaning. Some possible synonyms for "contains" include words like "holds", "carries", "encloses" and "embraces". These words capture the essence of what it means for an object or entity to contain something within it. Other synonyms for "contains" include "includes", "comprises", "contains within", "encompasses" and "has". Each of these words has its own nuance and suggests a slightly different aspect of what it means to contain something. Ultimately, the choice of synonym will depend on the context and the exact meaning that the speaker or writer is trying to convey.