Translation guide
The quality of being diligent, persistent, and attentive, especially in work or study.
Expressing steady, earnest effort over time.
The most direct equivalent for diligence and industriousness. Often used in formal or written contexts.
Showing careful, persistent attention to detail or to a person.
Emphasizes meticulous care and thoroughness. Often used for detailed work like research or craftsmanship.
Continuing firmly in an action despite difficulty or opposition.
Literally 'stickiness-strength', meaning tenacity and perseverance. Very natural in spoken Japanese.
The English word 'assiduity' is relatively formal and uncommon. In Japanese, there is no single word that covers all its nuances. Choose the option that best fits the specific aspect (diligence, attentiveness, or persistence) you want to express.
彼の勤勉さはみんなの模範だ。
His assiduity is a model for everyone.
General term for effort or hard work. Very common and natural in speech.
Her assiduity bore fruit.
Describes steady, step-by-step effort. 'こつこつ' is an onomatopoeia for persistent, unglamorous work.
He works with assiduity every day.
A formal, somewhat literary term for diligence. Often used in written Japanese or speeches.
To cultivate a spirit of assiduity and devotion.
He examined the materials with assiduity.
Similar to 丹念, but often implies careful preparation or checking. Common in business contexts.
Assiduous preparation is necessary.
To pay careful attention, to be attentive. Used for interpersonal attentiveness or general vigilance.
She shows assiduity in attending to details.
His assiduity was the key to success.
Patience and perseverance, especially for long, tedious tasks.
This job requires assiduity.
To continue without giving up. A straightforward way to express persistent effort.
He continued his research with assiduity.