64 entries under cooperate topic. ×

18
line up(verb, expression, phrasal verb, form, control)
11
ally(noun, verb, support, action, act)
10
aline(noun, verb, join, group)
10
join(verb, mark, touch, group, follow)
9
unite with(verb, join, group, together)
8
organise(verb, join, group, arrange)
7
associate(verb, support, join, group, agreement)
7
band(verb, join, group, together)
7
league(verb, join, group, unite, organize)
6
follow(verb, support, cut, mark, touch)
6
rally(verb, join, group, together)
5
amalgamate(verb, join, group, unite)
5
coalesce(verb, join, group, unite)
5
combine(verb, join, group, together)
5
group together(verb, phrasal verb, join, group, adjust)
5
line up with(verb, expression, idiom, join, group)
5
rally round(verb, join, group, together)
4
come together(verb, expression, join, group, unite)
4
join together(verb, expression, join, group, unite)
3
ally oneself with(verb, join, group, together)
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APASmart Define. (2015). align thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/align/thesaurus/synonyms
ChicagoSmart Define. 2015. "align thesaurus" https://smartdefine.org/align/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, align thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/align/thesaurus/synonyms>.
MLASmart Define. "align thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/align/thesaurus/synonyms>