~たつもり・~ているつもり: How to Say “I Thought I Did” in Japanese

level3 (N3)

Introduction

Have you ever wanted to say “I thought I sent it…”, “I think I’m trying my best, but…”, or “Practice as if it’s a real game!” in Japanese?

For example:

  • You were sure you put your wallet in your pocket, but it wasn’t there.
  • Your father thinks he’s still young, but his body says otherwise.
  • A coach wants the players to train with the mindset of a real match.

In these situations, Japanese uses JLPT N3 grammar ~たつもり / ~ているつもり / Nのつもり.

This pattern shows a gap between what someone believes and what is actually true.

gokigen penguin
gokigen penguin

If you want to review the basic meaning of つもり (“I intend to ~”), check out this article first: How to Say “I Intend to” in Japanese | 〜つもりだ


1. Meaning: What does ~たつもり / ~ているつもり mean?

In the basic pattern V-る + つもりだ, つもり means a plan or intention.

In this N3 pattern, つもり means what someone believes (or imagines) is true, which is often different from reality.

This grammar has three main uses.

① V-たつもり: “I thought I had done ~ (but I hadn’t)”

This use expresses that you believed you had finished an action, but it turns out you hadn’t. It often appears in apologies and explanations.

Common English translations:

  • I thought I had ~
  • I was sure I had ~

Example: Saori has been waiting for a document from Koki, but it hasn’t arrived.

Saori
Saori

コウキさん、さっきお願ねがいした資料しりょう、まだ届とどいていないんですけど…。
Koki, the document I asked you for earlier still hasn’t arrived…

Koki
Koki

えっ、すみません。メールを送おくったつもりだったんですが…。
Oh, I’m sorry. I thought I had sent the email…

Ending the sentence with んですが… and trailing off sounds soft and apologetic.

② V-ているつもり / Adjective + つもり: “I believe I am ~ (but…)”

This use expresses how someone sees themselves, when the reality (or other people’s view) may be different.

Common English translations:

  • I think I’m ~ (but…)
  • In my own mind, I’m ~
  • He/She thinks he/she is ~

Example: Yumi asks John how his Japanese studies are going.

Yumi
Yumi

ジョンさん、日本語にほんごの勉強べんきょうはどうですか。
John, how are your Japanese studies going?

John
John

自分じぶんでは頑張がんばっているつもりなんですけど、まだ日本語にほんごが上手じょうずに話はなせません。
I think I’m working hard, but I still can’t speak Japanese well.

自分では (“as far as I’m concerned / in my own view”) often appears with this use.

When you use this pattern about other people, it can sound critical, as if to say “he thinks so, but he’s wrong.”

③ Nのつもりで / V-たつもりで: “as if ~ / with the mindset of ~”

This use expresses that someone acts while imagining a situation that isn’t real.

Unlike ① and ②, the speaker knows it isn’t true.

It is an intentional “let’s imagine.”

Example: A soccer coach is unhappy because the players aren’t taking practice seriously.

試合しあいのつもりで、練習れんしゅうしろ!
Practice as if it’s a real match!

練習しろ is the imperative form, so it sounds strong.

It is typical of a coach speaking to players.


2. Formation

Basic pattern

Verb

  • V-た + つもり
    • 送おくる → 送ったつもり
    • 閉しめる → 閉めたつもり
  • V-ている + つもり
    • 頑張がんばる → 頑張っているつもり
    • わかる → わかっているつもり

い-adjective

  • 若わかい (young) → 若いつもり

な-adjective

な-adjectives take な.

  • 元気げんき (healthy, energetic) → 元気なつもり
    • You never say “元気つもり”

Noun

Nouns take の.

  • 試合しあい (match) → 試合のつもり
    • You never say “試合つもり”

Common endings

  • つもりだ / つもりです: I believe that ~
  • つもりだった / つもりでした + が・けど・のに: I thought ~, but (it wasn’t true)
  • つもりなんですけど: a soft way to explain yourself
  • つもりで + action: do ~ as if / believing that ~

Understanding grammar is one thing. Using it naturally is another.
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3. Useful Examples

① V-たつもり: “I thought I had done ~”

Situation: Ken tells Emi what happened at the convenience store this morning.

Ken
Ken

レジで払はらおうとしたら、財布さいふがなかったんです。財布さいふをポケットに入いれたつもりでしたが、入はいっていませんでした。
When I tried to pay at the register, my wallet wasn’t there. I thought I had put it in my pocket, but it wasn’t there.

Emi
Emi

えー!それは困こまりましたね。
Oh no! That must have been a problem.


鍵かぎをかけたつもりだったのに、帰かえったらドアが開あいていた。
I was sure I had locked the door, but when I got home, it was open.


② V-ているつもり / Adjective + つもり: “I believe I am ~”

父ちちは若わかいつもりだけど、無理むりをしてけがをしてしまった。
My father thinks he’s still young, but he pushed himself too hard and got hurt.


母ははは元気げんきなつもりで登山とざんをしているが、心配しんぱいです。
My mother goes mountain climbing believing she’s perfectly healthy, but I worry about her.


彼かれはリーダーのつもりで、いつもみんなに指示しじを出だしている。
He acts like he’s the leader and is always giving everyone orders.


③ Nのつもりで / V-たつもりで: “as if ~”

Situation: Koki has an important presentation tomorrow.

Saori
Saori

明日あしたのプレゼン、準備じゅんびはどうですか。
How are your preparations for tomorrow’s presentation?

Koki
Koki

ちょっと緊張きんちょうしています。
I’m a little nervous.

Saori
Saori

じゃあ、本番ほんばんのつもりで、もう一度いちど練習れんしゅうしてみましょう。
Then let’s practice one more time as if it’s the real thing.


旅行りょこうに行いったつもりで、そのお金かねを貯金ちょきんした。
I put the money into savings, pretending I had gone on a trip.

Note: In Japan, this saving method is called つもり貯金ちょきん. You imagine you bought something (a coffee, a trip, etc.) and save that money instead.


4. Related grammar (comparison)

~と思っていた

~と思っていた (“I thought that ~”) is a more neutral way to say you believed something. It can be used for anything, including other people’s actions.

~たつもり, on the other hand, is about the subject’s own actions or condition, and it emphasizes their personal conviction (“I was sure I did it myself!”).

  • 田中たなかさんはもう帰かえったと思おもっていました。= I thought Mr. Tanaka had already gone home.
    • You cannot say “田中さんはもう帰ったつもりでした” with this meaning. That sentence would mean Mr. Tanaka himself believed he had gone home.

~ふりをする

~ふりをする means “to pretend to ~” in front of other people. It is a deliberate act to make others believe something false.

~つもり is about what happens inside someone’s own mind.

  • 弟おとうとは勉強べんきょうしているふりをして、マンガを読よんでいた。= My little brother was pretending to study, but he was reading manga. → Fooling others
  • 弟おとうとは勉強べんきょうしているつもりだが、すぐにスマホを見みてしまう。= My little brother thinks he’s studying, but he keeps checking his phone. → His own belief

5. Common Mistake: V-るつもりだった vs. V-たつもりだった

Both use つもりだった, so learners often mix them up. The only difference is the verb form, but the meaning is completely different. Remember this golden rule:

  • V-る + つもりだった: “I was going to do it.” A past plan. You know you didn’t do it.
  • V-た + つもりだった: “I thought I had done it.” You believed it was done, and you just found out it wasn’t.

Example: Your friend’s birthday was yesterday, and she didn’t get your message.

  • ✅ 誕生日たんじょうびのメッセージを送おくるつもりだったんだけど、忘わすれちゃった。(I was going to send a birthday message, but I forgot.)
  • ✅ 誕生日のメッセージを送ったつもりだったんだけど、送信そうしんできていなかった。(I thought I had sent a birthday message, but it didn’t go through.)
  • ❌ Incorrect: 誕生日のメッセージを送ったつもりだったんだけど、忙いそがしくて書かけなかった。
    You never even wrote it, so you never believed it was sent. Use 送るつもりだった here.

For more on V-るつもりだった (past plans), see How to Say “I Intend to” in Japanese | 〜つもりだ.


6. Practice

Translate the following into Japanese using ~つもり.

ClueExample Answer
I thought I had closed the window, but it was open.窓まどを閉しめたつもりでしたが、開あいていました。
I think I understand it, but I can’t explain it well.わかっているつもりですが、うまく説明せつめいできません。
My father thinks he’s still young, but he got injured playing sports.父ちちは自分じぶんでは若わかいつもりですが、スポーツをしてけがをしました。
Please solve these questions as if it were the real exam.本当ほんとうの試験しけんのつもりで、この問題もんだいを解といてください。

FAQ

Q
Is the つもり in ~たつもり the same as in ~つもりだ (“I intend to”)?
A

It’s the same word, but the meaning changes depending on what comes before it.

  • V-る / V-ない + つもり → plan or intention (行くつもり = I plan to go)
  • V-た / V-ている / adjective / noun + つもり → belief or imagination (行ったつもり = I thought I went / as if I went)

Always check the form before つもり!

Q
Does ~つもり sound rude when I use it about other people?
A

It can. When you describe someone else with ~つもり, it often implies “they think so, but they’re wrong.” This can sound critical or sarcastic.

E.g., 彼かれは歌うたが上手じょうずなつもりらしい。= He seems to think he’s a good singer. (Implies he isn’t.)

Avoid using it about your boss, teachers, or customers.

Q
What does そんなつもりじゃなかった mean?
A

It means “I didn’t mean it that way.” Here, つもり means intention, not belief. People often say it when their words or actions accidentally hurt someone.

E.g., ごめん、そんなつもりじゃなかったんだ。= Sorry, I didn’t mean it like that.

Conclusion

In this article, you learned how to use ~たつもり / ~ているつもり / Nのつもりで to talk about the gap between belief and reality in Japanese.

With this grammar, you can now:

  • say “I thought I had done it” when something didn’t go as expected,
  • describe how someone sees themselves, even when reality is different,
  • and tell someone to act “as if” a situation were real.
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