最さい長ちょうさいちょうCommon word›Freq.FrequencyTop 20,000Meanings1noun which may take the genitive case particle 'no', nounlongest; maximum length; maximum durationUsed for the greatest length, distance, or span of time among a set. Common in patterns such as 最長の, 世界最長, and 最長で.Antonyms: 最短これは世せ界かい最さい長ちょうのつり橋ばしです。