When it comes to finding synonyms for the word "ungainlier", there are several options available to express the same meaning. For instance, one could use the term "awkward" to portray a lack of grace or a clumsy manner. Alternatively, the word "clumsy" could also be employed to describe someone or something that lacks coordination or gracefulness. Another suitable synonym could be "inelegant", highlighting a lack of refinement or grace in appearance or behavior. Moreover, the term "awkward-looking" could be utilized to denote an ungainly or unattractive appearance. Overall, these synonyms provide a range of options to describe an individual or object that lacks elegance or appears ungainly in nature.