Meaning

1 senses
  1. A structure used to convey unreal or unfulfilled events in the past, containing an if clause (with a verb in the past perfect) and a main clause (with would + the bare perfect infinitive of a verb).

    "If Columbus hadn't discovered America, he wouldn't have been famous" is an example of the third conditional.

Forms

plural: third conditionals

See also

neighbours in the dictionary
third conditional — meaning, examples, forms, synonyms | Krumeto