1. (verb) be of different opinions

• disagree
• dissent
• take issue

1. (verb) be different

• contrast
• counterpoint
• depart
• deviate
• diverge
• vary
• vary

2. (verb) be of different opinions

• clash
• contradict
• contravene
• negate
• dissent

1. (verb) be different

• be
• equal

2. (verb) be of different opinions

• agree
• concord
• concur
• hold

1. (verb) be different

• difference
• different
• different
• dissimilar
• unlike
• different
• different
• different

2. (verb) be of different opinions

• conflict
• difference
• difference of opinion
• dispute
• contestant
• dissenter
• dissident
• objector
• protester
• disagreement
• disagreement
• disagreement
• dissension
• dissension
• dissonance
• dissonance
• discord
• dissension
• dissent
• dissent
• dissentient
• dissenting
• dissident