There are many synonyms and alternative phrases for the saying "love is blind." Some of these include "love knows no bounds," "love is unconditional," "love overlooks flaws," and "love is irrational." These phrases all reflect the idea that when one is truly in love, they may not see the faults or imperfections of their partner. They may love them unconditionally, without any hesitation or doubt. This can sometimes be seen as irrational or unrealistic by others. However, those who truly understand the power of love know that it transcends logic and reason, and can even overcome obstacles that may seem insurmountable.