Questionnaire or Questionnair
Learn the correct spelling of “Questionnaire” and understand why “Questionnair” is incorrect. This guide explains the meaning, spelling rules, examples, FAQs, and memory tricks to improve English writing and SEO-friendly content creation.
Questionnair
Incorrect spelling - “Questionnair” is an incorrect spelling caused by removing the final “e” from the correct French-derived word.
"Questionnair" is a common misspelling of "Questionnaire". Always use "Questionnaire" when referring to the correct word.
Questionnaire
Correct spelling - The proper way to spell this word.
“Questionnaire” means a written set of questions used to collect information or opinions.
Definition of Questionnaire
"Questionnaire": “Questionnaire” means a written set of questions used to collect information or opinions.
This word is commonly used in everyday conversation and writing.
Synonyms for Questionnaire
- • survey
- • form
- • quiz
- • assessment
Usage Examples
"Correct:" The company sent a customer questionnaire.
"Correct:" Students completed the survey questionnaire.
"Correct:" Please fill out the online questionnaire.
"Correct:" The doctor reviewed the health questionnaire.
"Correct:" Researchers prepared a detailed questionnaire.
"Incorrect:" The company sent a customer questionnair.
"Incorrect:" Students completed the survey questionnair.
"Incorrect:" Please fill out the online questionnair.
"Incorrect:" The doctor reviewed the health questionnair.
"Incorrect:" Researchers prepared a detailed questionnair.
Notes:
- • The correct word ends with ‘-naire’.
- • Questionnaire comes from French spelling.
- • Do not remove the final ‘e’.
- • Pronounced similarly to ‘questionair’.
- • Commonly used in surveys and research.
- • Remember: questionnaire is longer than question.
- • Useful in academic, business, and medical writing.
- • Practice splitting it as question + naire.
Frequently Asked Questions
What is the correct spelling: questionnaire or questionnair?
The correct spelling is questionnaire.
Why is questionnair incorrect?
Questionnair is incorrect because the proper spelling must end with ‘-naire’.
What does questionnaire mean?
Questionnaire means a written list of questions used to gather information.
Where is questionnaire commonly used?
Questionnaire is commonly used in surveys, research, education, healthcare, and customer feedback forms.
Why is questionnaire difficult to spell?
It is difficult because of its French-origin ending and long structure.
How can I remember the spelling of questionnaire?
Think of ‘question’ plus the ending ‘-naire’.
Can questionnaire be used in professional writing?
Yes, questionnaire is widely used in academic, business, and formal communication.
Is questionnair accepted in exams or formal English?
No, questionnair is always considered incorrect.
What are synonyms for questionnaire?
Some synonyms are survey, form, assessment, and checklist.
Why is correct spelling important in SEO and online content?
Correct spelling improves readability, professionalism, trust, and search engine optimization.
Summary
“Questionnaire vs questionnair”: The correct spelling is questionnaire, meaning a set of written questions used for surveys or information collection. The incorrect form questionnair removes the final letter. Using questionnaire correctly improves grammar, readability, professional communication, and SEO-friendly content writing.