Unwittingly has 4 syllables and the stress is on the second syllable.
# | Sentence | |
---|---|---|
1. | Unwittingly, he told her exactly what she wanted to know. | |
2. | Unwittingly he told her all that she wanted to know. | |
3. | The cell unwittingly brings the virus inside, where the attacker unloads its cargo: instructions for making more virus. |