Infertile
Part of speech: adjective
Definition: not fertile
Unfertile
Part of speech: adjective
Definition: Not fertile.
Infertile as an adjective is not fertile while Unfertile as an adjective is not fertile.
Part of speech: adjective
Definition: not fertile
Part of speech: adjective
Definition: Not fertile.
We hope you now know whether to use Infertile or Unfertile in your sentence.