There are a variety of synonyms for the word awkward, including uncomfortable, clumsy, uneasy, embarrassing, and difficult. Other options could include challenging, unwieldy, cumbersome, ungraceful, or ungainly. These words all evoke a sense of discomfort or unease, perhaps stemming from a lack of familiarity or expertise in a given situation. Some synonyms may have slightly different connotations, such as uneasy implying a sense of anxiety or discomfort, or cumbersome suggesting a physical awkwardness or difficulty. Ultimately, choosing the right synonym will depend on the specific context in which awkward is being used.