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Japanese verb

打ち込む (uchikomu) Conjugation

打ち込む (uchikomu) means “to drive in, to hammer in”. It is a う-verb (godan) verb. It is an う-verb (godan): the last sound changes, 打ち込まない and 打ち込みます, and the te-form is 打ち込んで. Below is its conjugation in all 14 forms, plain and polite, the same forms the Japanese verb conjugation worksheets print in their answer keys.

Meaning
to drive in, to hammer in
Type
う-verb (godan)
Dictionary form
打ち込む
Reading
うちこむ
Romaji
uchikomu
Masu form
打ち込みます
Nai form
打ち込まない
Te-form
打ち込んで
Ta form
打ち込んだ
Make a worksheet

Basic forms

Present現在形・辞書形

Plain打ち込む
Plain negative打ち込まない
Polite打ち込みます
Polite negative打ち込みません

Past過去形・た形

Plain打ち込んだ
Plain negative打ち込まなかった
Polite打ち込みました
Polite negative打ち込みませんでした

Te-formて形

Plain打ち込んで
Plain negative打ち込まないで

Progressive (-te iru)ている

Plain打ち込んでいる
Plain negative打ち込んでいない
Polite打ち込んでいます
Polite negative打ち込んでいません

Wanting, inviting, telling

Want to (-tai)たい形

Plain打ち込みたい
Plain negative打ち込みたくない
Polite打ち込みたいです
Polite negative打ち込みたくないです

Volitional意向形

Plain打ち込もう
Polite打ち込みましょう

Imperative and requests命令形

Plain command打ち込め
Plain negative (don't)打ち込むな
Polite request (-te kudasai)打ち込んでください
Polite negative (-naide kudasai)打ち込まないでください

Can and if

Potential可能形

Plain打ち込める
Plain negative打ち込めない
Polite打ち込めます
Polite negative打ち込めません

Conditional (-ba)仮定形・ば

Plain打ち込めば
Plain negative打ち込まなければ

Conditional (-tara)たら

Plain打ち込んだら
Plain negative打ち込まなかったら

Passive and causative

Passive受身形

Plain打ち込まれる
Plain negative打ち込まれない
Polite打ち込まれます
Polite negative打ち込まれません

Causative使役形

Plain打ち込ませる
Plain negative打ち込ませない
Polite打ち込ませます
Polite negative打ち込ませません

Causative passive使役受身形

Plain打ち込まされる
Plain negative打ち込まされない
Polite打ち込まされます
Polite negative打ち込まされません

More common Japanese verbs and adjectives

About these tables

The forms are built from Wiktionary's conjugation tables, and they are the ones the Japanese verb conjugation worksheet generator prints, so a chart or answer key made there matches this page. That page explains how the forms were checked.

Print this verb chart opens 打ち込む (uchikomu) on the worksheet preview with every form filled in, ready to print on A4 or US Letter or save as PDF. To practice it with other verbs and adjectives, the generator also makes blank conjugation boxes and quick quizzes with answer keys. To practice online instead, the Japanese verb conjugation quiz marks each form as you type it.

Verbs, adjectives and their meanings come from JMdict, the property of the Electronic Dictionary Research and Development Group, used in conformance with the Group's licence. The forms are built by the standard rules, with the irregular ones written out.

打ち込む (uchikomu) Conjugation: Every Japanese Verb Form · NexaProva