🦅 Project Eagle
Synonym Comparison

The Nuance Difference: "言います" vs "説明する"

Master the exact conceptual boundary between these Japanese terms.

Japanese Term A

言います

いいます (iimasu)
N5 / CEFR Syllabus
VS
Japanese Term B

説明する

せつめいする (setsumei suru)
N4 / CEFR Syllabus

Nuance Contrast & Social Differences

In Japanese, both 言います and 説明する are often translated to English but have distinct usages. 言います (いいます (iimasu)) represents "to say, to tell" (Level: N5) and typically represents Polite form of 言う. On the other hand, 説明する (せつめいする (setsumei suru)) translates to "to explain" (Level: N4) and is used for Used when clarifying or elaborating on something. It's a noun + する verb.. Mixing these up can sound unnatural to native Japanese speakers!
Bilingual Sentence for "言います"
先生にありがとうと言います。
I say thank you to the teacher.
Bilingual Sentence for "説明する"
先生が文法を説明してくれました。
The teacher explained the grammar to me.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "先生にありがとうと ___ 。" (Meaning: "I say thank you to the teacher.")
🎉 Correct Answer!

Remember: "言います" fits here because it represents "to say, to tell" in the context: "I say thank you to the teacher.".