When it comes to expressing the concept of something moving upwards or increasing in difficulty, there are numerous synonyms for the phrase "goes uphill." Some of the most common synonyms for this phrase include "escalates," "mounts," "rises," "ascends," and "climbs." Each of these synonyms carries a slightly different connotation, allowing for more nuanced and precise communication. Depending on the context and desired tone, other synonyms such as "struggles," "challenges," or "battles" may be more appropriate. By utilizing synonyms and varying language, writers and speakers can effectively convey meaning and capture their audience's attention.