"Anchor to windward" is a nautical term that refers to the practice of dropping an anchor towards the direction of the wind to keep a vessel stationary. It implies a sense of stability and security. Some of the synonym for this term are "moored," "buoyed up," "fixed," and "tethered." The purpose of anchoring is to avoid drifting and ensure safety in anchorages and harbors. Other synonyms for "anchor to windward" can include "secure," "fast," "rooted," "grounded," and "unwavering." In short, "anchor to windward" and its synonyms signify steadfastness, resilience, and strength, all of which are crucial nautical attributes.