“Lengthy” in Japanese
Short answer
Lengthy in Japanese is “長たらしい” (nagatarashii). Full meaning: tedious, lengthy, overlong, long-winded.
Other ways to say “Lengthy” in Japanese
くだくだしい
kudakudashii tedious, lengthy, wordy, long-winded
大部
taibu lengthy (of a book, etc.), voluminous; most (e.g. most part), greater, fairly, a good deal, much
長尺
choujaku long (esp. of photographic film), lengthy
ながたらしい
nagatarashii tedious, lengthy, overlong, long-winded
クダクダしい
kudakudashii tedious, lengthy, wordy, long-winded
冗長
jouchou tedious, verbose, wordy, lengthy, longwinded, prolix; redundancy
クダクダし
kudakudashi tedious, lengthy, wordy, long-winded
くだくだし
kudakudashi tedious, lengthy, wordy, long-winded
長たらし
nagatarashi tedious, lengthy, overlong, long-winded
くだくだしく
kudakudashiku tedious, lengthy, wordy, long-winded
クダクダしく
kudakudashiku tedious, lengthy, wordy, long-winded
Looking for the other direction? Search any Japanese word in the Nihoner lexicon, or practise what you have learned in the learning games.