Translation guide
The English phrase "fill out" has two main uses: completing a form or document, and gaining weight or becoming fuller in shape. This guide covers natural Japanese expressions for each.
To write required information in the blank spaces of a form, application, or document.
The most common and neutral way to say 'fill out' a form. Used for writing in blanks on official documents, applications, etc.
この申込書に必要事項を記入してください。
Please fill out the required information on this application form.
To become larger, rounder, or more filled out, often referring to a person's body or a plant.
Literally 'write in', used for filling in blanks or writing in spaces. Slightly more casual than 記入する.
空欄に名前を書き込んでください。
Please fill in your name in the blank.
Means 'to fill' or 'to bury'. Used for filling in blanks or completing a form, often implying filling all spaces.
この書類の空欄を全部埋めてください。
Please fill out all the blanks on this document.
The standard verb for gaining weight. Can be used neutrally or negatively depending on context.
最近ちょっと太った。
I've filled out a bit recently.
Describes a soft, plump, or nicely rounded shape. Often used positively for cheeks, bread, etc.
赤ちゃんのほっぺたがふっくらしてきた。
The baby's cheeks have filled out.
Literally 'flesh attaches', meaning to gain flesh or fill out. Often used when someone was thin and becomes healthier-looking.
入院中に少し肉がついた。
I filled out a little while in the hospital.