What is another word for swear to?
Pronunciation: [swˈe͡ə tuː] (IPA) 
When it comes to expressing certainty or commitment, there are a plethora of synonyms for the phrase "swear to". Some of these include "vow", "pledge", "affirm", "assert", "avow", "declare", "attest", and "guarantee". Each of these words conveys a different level or type of commitment or assurance, ranging from a simple declaration of truth to a solemn promise. Depending on the context and tone of the message being conveyed, different synonyms for "swear to" may be more appropriate or effective. Regardless of the word choice, the sentiment behind it remains one of conviction and credibility.
