The phrase "come to head" refers to a situation where a problem or issue has reached a critical point and must be addressed. Antonyms for this phrase could include "resolved", "settled", or "ameliorated". These terms imply that a solution has been found and the problem is no longer a pressing issue. On the other hand, synonyms for "come to head" could include "escalate", "intensify", or "worsen". These terms suggest that the problem is getting worse and requires immediate attention. Understanding the various antonyms and synonyms for "come to head" can help clarify communication and avoid misunderstandings in discussions about critical issues.