The word "snatchy" is not frequently used in everyday language, and it can be challenging to find synonyms that accurately convey the same meaning. Some possible options might include words like sporadic, fitful, erratic, uneven, or jerky. These words all suggest a sense of inconsistency or irregularity, which is often what people mean when they use the term "snatchy." Depending on the context and the specific usage, other synonyms could include choppy, spasmodic, intermittent, or patchy. Ultimately, the best synonym for "snatchy" will depend on the precise meaning and connotation intended by the speaker or writer.