Dictionary-enhanced word family
Word Forms of “Questionable”
Not definitely good or certainly true; open to doubt.
Word Family of Questionable
What is the adjective of questionable? — questionable
What is the adverb of questionable? — questionably
How to Use Each Word Form in a Sentence
- That claim has questionable evidence supporting it. B1
- His methods are questionable from an ethical standpoint. B2
- The questionable quality of the product disappointed customers. B2
Word Form Patterns for Questionable
-ly
Adds **-ly** to make an adverb describing how an action happens. Example: questionable → questionably.
Common Word Form Mistakes with Questionable
Wrong: That is a questionable of decision.
Correct: That is a questionable decision.
No preposition between adjective and noun in this phrase.
Frequently Asked Questions About Word Forms of Questionable
What are the word forms of “questionable”?
The confirmed forms are shown in the word family cards above. Missing parts of speech are hidden instead of filled with placeholder text.
What part of speech is “questionable”?
“questionable” is primarily a adj. Some forms above show how the same root works as other parts of speech.