Phrasal verb
fill out
Irregular verb
Forms
Infinitive
fill out
Past
filled out
Past participle
filled out
In Japanese
to fill in (field, entry, etc.); to fill out (form)
この書類に書き込んで下さい。
Please fill out this form. Tatoeba
Japanese from JMdict (EDRDG), CC BY-SA 4.0. Example sentences from Tatoeba, CC BY 2.0 FR. All sources.
Definitions
01to complete a form
A2 · Elementary American English
phr.v. to write all the necessary information in the spaces on a document or form.
phr.v. to complete a document or questionnaire by providing requested information in the designated spaces. Transitive; in British English, 'fill in' is more common.
“Please fill out this registration form before you see the doctor.”
“The HR department requested that all new employees fill out the insurance paperwork before the end of their first week.”
Pitfall
I need to fill out of this application.
I need to fill out this application.
Do not use 'of' after 'fill out'. The verb takes the form as a direct object.
02to become larger or rounder
B2 · Upper Intermediate
phr.v. to become larger, heavier, or more developed in your body shape.
phr.v. to become more rounded or muscular in physique, often due to physical maturity or weight gain. Intransitive; often used to describe a teenager growing into an adult body.
“He was very thin as a child, but he started to fill out in his late teens.”
“After a summer of intensive weight training and a high-calorie diet, the athlete began to fill out, gaining significant muscle mass in his shoulders.”
Antonyms
Teaching tip
contrast with 'fill in' (British English preference) and 'fill up' (used for containers like a glass or a gas tank); 'fill out' is the standard American term for documents.
Etymology
In the sense of to complete a form, originally attested in American English; possibly as a calque of German ausfüllen. Later spread to British English, where it now competes with the traditional expression fill in.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.
Phrasal verb
Particles
out
Separability
optional
Pattern
fill + out + object
Synonyms
Antonyms
Grammar
- Exam level
- CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.A2 KeyIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.3.0–4.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 2.0–2.524–43TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.225–549EikenEikenTest in Practical English ProficiencyThe English proficiency test from the Eiken Foundation of Japan, widely taken by Japanese students. Grades run from 5 to 1, with Pre-1 and Pre-2 between them.Pre-2
- Level
- A2 · ElementaryOxford
- Updated
- アルファベット
- 読み方の一覧 →
QR code
englishreference.com/q/fill-out
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「日本語」 data: JMdict (EDRDG), CC BY-SA 4.0