What is another word for blundering upon?
Pronunciation: [blˈʌndəɹɪŋ əpˌɒn] (IPA) 
Blundering upon refers to making a mistake or being careless while doing something. There are several synonyms for this phrase, including stumbling upon, tripping upon, and bumbling upon. Stumbling upon implies an accidental discovery or happening upon something unexpected. Tripping upon suggests a sudden and unintentional encounter. Similarly, bumbling upon implies a clumsy or awkward discovery. Other synonyms for blundering upon include chancing upon, happening upon, and falling upon. In any case, when you blunder upon something, it means you have encountered it by mistake, and it may or may not turn out to be a positive experience.
