US /ˈmjutʃuəlɪst/ UK /ˈmjuːtʃuəlɪst/
noun adj

Meanings

  1. 1
    noun

    an advocate of mutualism, or an organism in a mutual relationship

    The fungus acts as a mutualist, feeding the tree's roots in return for sugars.

Thesaurus

Synonyms
1 noun · an advocate of mutualism,... symbiontcooperatorcollaborator
Opposites
Word family
Derived forms mutualistic
Related forms mutualmutualismmutuality

Etymology

From mutual (from Old French mutuel, from Latin mutuus, 'reciprocal, borrowed', from mutare, 'to change, exchange') plus -ist.

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