We don't have synonyms for longway yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are logway, longwy and long way.
(adv) :
(manner) Lengthwise, in the longer direction.
(n) :
(chiefly attributive) Short for longways for as many as will (“type of dance”) [(obsolete, 18th century, US) A country dance, most often specifically a type of New England line dance.]
(adv) :
(manner) Lengthwise, in the longer direction.
(n) :
(chiefly attributive) Short for longways for as many as will (“type of dance”) [(obsolete, 18th century, US) A country dance, most often specifically a type of New England line dance.]