When it comes to describing a formidable female, there are a plethora of synonyms for the term "strong woman." Some of these include "fierce," "determined," "resilient," and "unwavering." Other possible synonyms might include "unyielding," "powerful," "confident," and "assertive." You could also describe a woman as "bold," "fearless," "independent," or "self-assured." All of these terms convey a sense of strength and resilience, and suggest that the woman in question is capable of overcoming any obstacle in her path. With so many synonyms available, it's clear that there are many ways to describe a truly strong woman.