Meanings

1. expressionwas it?; I think it was ...; if I've got it right; if I'm not mistaken; remind me; tell me againused when trying to recall something or to ask for confirmation
2. expression(I, we) used to ...; I remember ...; it was ...expresses nostalgic recollection

Examples

• 車酔いするほうだっけ？

  Don't you tend to get carsick?

• この前、僕が君にあったのはいつだっけ。

  Do you remember when I saw you last?

• 私達はなにをするように言われたのだっけ。

  What was it that we were told to do?

Sentences from Tatoeba (CC BY 2.0 FR).