What are the opposite words for questionable?

Antonyms are words that have the opposite meaning of another word. The word "questionable" means uncertain or doubtful. Therefore, antonyms for "questionable" would be words like "certain," "definite," "reliable," "credible," and "trustworthy." These words signify that something is unquestionable, true or has no doubts regarding its accuracy. Other antonyms for "questionable" include terms like "dependable," "authentic," "legitimate," "conclusive," and "verifiable." These antonyms provide the contradiction to the uncertainty associated with the term "questionable," making it easy to differentiate between an apparent doubt and a credible fact. By understanding these antonyms, one can communicate their ideas more effectively and ensure that their thoughts are conveyed correctly.

Antonym of the day

wert conscious of
criticize, decrease, depreciate.