1. Noun, Adverb (fukushi), Noun which may take the genitive case particle 'no'

   1.

   the past; bygone days

2. Noun

   2.

   one's past (that one would prefer remained secret)

3. 3.

   past (tense); preterit; preterite

Example sentences

• 過去のことです。

  It's in the past.

• 過去は消せない。

  You can't erase the past.