Synonyms for Chairwoman:

n.

agent, account executive, businessman, administrator, boss, capitalist, businessperson, businesswoman, baron, ambassador. convener, discussion group, deputation, meeting, contingent, delegate. authority (noun)
chairman.
chairman (noun)
chair, chairperson, president, administrator.
chairwoman (noun)
chairman, chairperson, president, chair.

Other synonyms:

convener, deputation. contingent, discussion group. delegate. meeting. Other relevant words:
baron, meeting, convener, delegate, businessman, businesswoman, ambassador, contingent, boss, businessperson, administrator, agent, capitalist, chair, deputation.