IPA: /dɪˈsɛn.səs/
KK: /dɪˈsɛnsəs/
A disagreement or difference of opinion among a group of people.
The committee reached a dissensus on the proposed changes to the policy.
Dissensus → It is formed from "dis-" (meaning apart) and "sensus" (from "sentire", meaning to feel or perceive). The word describes a state of feeling or perception that is apart or in disagreement.
Think of feelings or perceptions that are 'apart' ('dis-') from each other — that's what dissensus means.
No commonly confused words.