What is another word for without a second thought?
Pronunciation: [wɪðˌa͡ʊt ɐ sˈɛkənd θˈɔːt] (IPA) 
The phrase 'without a second thought' implies that something is done without hesitation or consideration. There are many synonyms for this phrase, including 'without hesitation', 'instantly', 'spontaneously', 'automatically', 'impulsively' and 'unthinkingly'. Other synonyms include 'without doubt', 'unquestionably', 'indubitably', 'undoubtedly' and 'beyond question'. These synonyms convey a sense of certainty or conviction, indicating that the action or decision made was not subject to any second-guessing or doubt. Whether it's a decision made out of emotion or a well-considered action, these synonyms capture the essence of 'without a second thought'.
