難なん語ご

noun

difficult word; hard word

Refers to a word that is hard to understand, read, or write, often used in educational or linguistic contexts.

• この文ぶん章しょうには難なん語ごが多おおくて、読よむのに苦く労ろうする。

  This text has many difficult words, so it's a struggle to read.

• 小しょう学がく生せい向むけの辞じ書しょは難なん語ごをやさしく説せつ明めいしている。

  Dictionaries for elementary school students explain difficult words in simple terms.