We have put together a list of words that are similar to DISSENSION.

11 Alternative Words Similar to dissension

1 Discord Noun      Synonym Words Like Discord
2 Disagreement Noun      Synonym Words Like Disagreement
3 Dissonance Noun      Synonym Words Like Dissonance
4 Conflict Noun      Synonym Words Like Conflict
5 Agreement Noun      Antonym Words Like Agreement
6 Quarrel Noun      Synonym Words Like Quarrel
7 Disunity Noun      Hyponym
8 Divide Noun      Hyponym Words Like Divide
9 Division Noun      Hyponym Words Like Division
10 Variance Noun      Hyponym Words Like Variance
11 Confrontation Noun      Hyponym Words Like Confrontation

8 definitions of dissension

1 Disagreement in opinion, usually of a violent character, producing warm debates or angry words; contention in words; partisan and contentious divisions; breach of friendship and union; strife; discord; quarrel.
2 a conflict of people's opinions or actions or characters
3 disagreement among those expected to cooperate
4 Difference of opinion; disagreement. See Synonyms at discord.
5 Disagreement in opinion; especially, violent disagreement which produces warm debate or angry words; contention in words; strife; discord; quarrel; breach of friendship or union.
6 Synonyms -Difference, dispute, variance.
7 An act of expressing dissent, especially spoken.
8 Strong disagreement; a contention or quarrel; discord.
We get our data from many different dictionaries across the web:
Wordnik, Wiktionary, Century, American Heritage, Gcide