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JLPT N3 · Sentence patterns

つもりだった (tsumori datta)

~つもりだった — “I had intended to ~ (but…)”

In short · Past form of ~つもりだ. It says what you had planned or believed at some past point, usually followed by a result that went differently. It attaches to the dictionary form (plan) or the ta-form (a belief about what you did).
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Pattern

  • 動詞辞書形+つもりだった I had planned to do ~ (the plan did not happen)
  • 動詞た形/ない形+つもりだった I thought I had done ~ (but I hadn't, or it was wrong)

Two meanings

With the dictionary form, 行くつもりだった means “I had planned to go.” With the ta-form, 確認したつもりだった means “I believed I had checked.” In both cases the speaker knows now that reality was different.

What usually follows

It is normally followed by a contrast such as が, のに or けど, then the real result: 行くつもりだったが、行けなかった. Without any follow-up it can sound unfinished.

Difference from ~つもりだ

~つもりだ states a present plan (明日行くつもりだ). ~つもりだった looks back at a plan or belief that is now over or turned out wrong.

Examples

  • 行(い)くつもりだったが、用事(ようじ)ができて行(い)けなかった。

    Iku tsumori datta ga, youji ga dekite ikenakatta.

    I had intended to go, but something came up and I couldn’t.

    Dictionary form + つもりだった = a plan that fell through.

  • 早(はや)く寝(ね)るつもりだったのに、気(き)づけば真夜中(まよなか)だった。

    Hayaku neru tsumori datta noni, kizukeba mayonaka datta.

    I had intended to sleep early, but before I knew it, it was midnight.

    のに adds a feeling of regret or surprise.

  • きちんと確認(かくにん)したつもりだったが、間違(まちが)いがあった。

    Kichinto kakunin shita tsumori datta ga, machigai ga atta.

    I thought I had checked it properly, but there was a mistake.

    Ta-form + つもりだった = a belief that proved wrong.

Common mistakes

  • Do not use it for a plan that was carried out as planned. It implies that reality differed from the intention.
  • Dictionary form means “planned to”; ta-form means “believed I had”. Mixing them up changes the meaning completely.

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