Impugn has 2 syllables and the stress is on the second syllable.
| # | Sentence | |
|---|---|---|
| 1. | The father does not impugn her capacity as a good mother. | |
| 2. | A language that can pluralize the word “truth” does not thereby impugn the uniqueness of the concept as a whole; “truths” may just refer to several statements, each of which is true, as in “the fundamental truths of science.” |