Noun change

Singular
landfill

Plural
landfills

  1. The plural form of landfill; more than one (kind of) landfill.

Verb change

Plain form
landfill

Third-person singular
landfills

Past tense
landfilled

Past participle
landfilled

Present participle
landfilling

  1. The third-person singular form of landfill.