1) The lawyer presented a convincing argumentum to the jury.

2) The philosopher's argumentum was well structured and supported by evidence.

3) In a heated debate, it's important to stay focused on the argumentum at hand.

4) The argumentum put forth by the opposition was easily refuted.

5) Her argumentum was so compelling that even her critics were swayed.

6) Without a strong argumentum, it's difficult to persuade others.

7) The article's central argumentum was weak and undermined the overall credibility.

8) We spent hours dissecting the intricacies of the argumentum presented in the book.

9) The argumentum made during the meeting sparked a lively discussion among participants.

10) Despite his confidence, his argumentum lacked substance and failed to convince the audience.