1) The base-witted fellow couldn't understand even the simplest instructions.

2) She dismissed his base-witted opinions without hesitation.

3) He often made base-witted comments that were offensive to others.

4) It was clear that he was a base-witted individual who lacked critical thinking skills.

5) The base-witted remarks he made revealed his ignorance on the topic.

6) I refuse to engage in a debate with someone so base-witted.

7) His base-witted behavior made everyone in the room uncomfortable.

8) It was difficult to have a meaningful conversation with such a base-witted person.

9) The base-witted jokes he told were met with awkward silence.

10) She regretted inviting him to the meeting after his base-witted outburst.