Pronunciation: [djˈuːbɪəs] (IPA) 
The word "dubious" is spelled with a "b" in the middle, even though it is pronounced as if it had a "v." The correct IPA phonetic transcription for the word is /ˈduː.bi.əs/. This may be confusing for English language learners or anyone learning to read and write in English. However, once you know the correct spelling and pronunciation of the word, you'll be able to use it confidently in your writing and conversations.
The adjective "dubious" refers to something that is uncertain, questionable, or doubtful in nature or merit. It describes a situation, person, or thing that raises suspicions, evokes skepticism, or is characterized by a lack of credibility or trustworthiness. When applied to a statement or claim, it suggests that there are reasons to be skeptical or hesitant in accepting its truthfulness.
In the realm of beliefs or ideas, "dubious" refers to something that is not easily supported by evidence or lacks convincing arguments to back it up. It signifies a level of uncertainty or ambivalence towards the validity or reliability of a particular standpoint or opinion.
The term can also be used to describe a person's behavior, intentions, or character. Someone who is dubious might engage in actions that are questionable, morally ambiguous, or open to suspicion. They may possess a reputation for dishonesty, unreliability, or deceitfulness.
In general, the notion of "dubious" implies a sense of skepticism or caution when confronted with something that appears dubious. It indicates suspicion, uncertainty, or doubtfulness, suggesting that further examination or evidence is required in order to ascertain the veracity or credibility of the matter at hand.
Not settled; doubtful; not clear or obvious; uncertain.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "dubious" can be traced back to the Latin term "dubius", which means uncertain or wavering. This Latin term is derived from the Proto-Indo-European root "dwo", meaning two, which implies a sense of doubt or hesitation. Ultimately, "dubious" entered Middle English from Old French "doubtus" or "dubitos", and has remained in use with a similar meaning of doubtful or questionable.
