Verb change

Plain form
diminish

Third-person singular
diminishes

Past tense
diminished

Past participle
diminished

Present participle
diminishing

  1. The past tense and past participle of diminish.

Adjective change

Positive
diminished

Comparative
more diminished

Superlative
most diminished

  1. If something is diminished, it is lessened; it is reduced.
    Her energy was diminished after she ran five miles.
    My interest in becoming a doctor diminished after I realized how many years of school it would require.