Last Updated：2025/11/19

Not variable; unalterable; uniform; always having the same value. / (mathematics) Constant.

音声機能が動作しない場合はこちらをご確認ください

See correct answer

invariable

Source Word

invariable

IPA(Pronunciation)

Adjective

not-comparable broadly of a word

Not variable; unalterable; uniform; always having the same value. / (mathematics) Constant.

Japanese Meaning

変わらない / 一様な、一貫している / 常に同じ値を持つ / 定数（数学において）

The invariable schedule made it easy to plan my week.

変わらないスケジュールのおかげで、週の予定を立てやすかった。

Sense（1）

Not variable; unalterable; uniform; always having the same value.

Physical laws which are invariable.

Sense（2）

(mathematics) Constant.

Sense（3）

(by extension, grammar, of a word, or a grammatical class) That cannot undergo inflection, conjugation or declension.

The French adjective marron ‘brown’ is invariable: it does not take the usual s in the plural.