allied, mutualist, related, corresponding, involved, inseparable, mutually beneficial, intimate, connected, dependent, synonymous.
correlational (part of speech: adjective)
Compare depend, expend, expensive, pendant, suspend, interdependent,
- "Stories from Tagore", Rabindranath Tagore.
The man who is deficient in honesty, in truthfulness, in loyalty, is not really fit for any kind of work in a world where men are interdependent-
where the law of compensation is rigidly enforced.
- "Analyzing Character", Katherine M. H. Blackford and Arthur Newcomb.
The very nature of our interdependent
life makes it necessary for each worker to do one thing and to do it exceedingly well.
- "Community Civics and Rural Life", Arthur W. Dunn.