We don't have synonyms for sloid yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are loid, slid and sloyd.
(n) :
Alternative form of sloyd. [A Scandinavian system of handicraft-based education that emphasizes the importance of practical, hands-on work to develop cognitive and problem-solving skills. In particular, it is often associated with woodworking and carving, but can include other crafts as well.]
(n) :
Alternative form of sloyd. [A Scandinavian system of handicraft-based education that emphasizes the importance of practical, hands-on work to develop cognitive and problem-solving skills. In particular, it is often associated with woodworking and carving, but can include other crafts as well.]