Adjective change

Positive
abiding

Comparative
more abiding

Superlative
most abiding

  1. If something is abiding, it always exists.
    Death is an abiding reality.
    Many people think taxes are an abiding truth.

Verb change

Plain form
abide

Third-person singular
abides

Past tense
abided

Past participle
abided

Present participle
abiding

  1. The present participle of abide.