Having community of interests and responsibilities.(adjective)
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Use "solidary" in a sentence
"That's why we, the people, need to remaim loyal and solidary to the president and trust his diplomacy, because he is fighting against a bunch of wicked, evil, sly, and corrupted individuals in order to bring us reliefs."
"The Republicans have pretty well purged their party of all policy-oriented people, and it is now a reliable, solidary, politics-only vehicle – unless you consider impoverishing the middle class for the benefit of the wealthy to be to be a policy."
"The delusional belief that his solidary architectonic can be studied in isolation by decoupling it from the fundament as well as the transcendent is nothing but intransigent vanity."