Last Updated
：2025/11/20
toughen
IPA(Pronunciation)
Verb
transitive
intransitive
Japanese Meaning
（他動詞）～を硬くする、強靭にする、しなやかさや耐久性を向上させる。 / （自動詞）硬くなる、強くなる、または成長に伴って耐久性が向上する。
Sense（1）
Sense（2）
（ present singular third-person ）
（ participle present ）
（ participle past ）
（ past ）
Quizzes for review
(transitive) To make tough. / (intransitive) To become tough.
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See correct answer
toughen
The coach tried to toughen the young players before the championship.
See correct answer
The coach tried to toughen the young players before the championship.
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English - English
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