Question

Find out the incorrectly spelled word

• A. dexterous
• B. acuminous
• C. ardous
• D. sagacious

Hint:

The adjective 'arduous' is frequently misspelled by omitting the first 'u'.
Always remember the rhythmic pronunciation of 'ar-du-ous' to help lock in its correct spelling.

Answer 1

The Correct Option is C

Step 1: Understanding the Question:
The question asks to identify the incorrectly spelled word from the four given options.
All options are adjectives ending with suffix sounds that can sometimes be misleading in writing.
By checking each word against its proper spelling rules, the incorrect word can be highlighted.

Step 2: Key Approach:
Examine vowel diphthongs and suffix markers like '-uous' to check for missing letters in adjective endings.
Cross-examine each choice with its phonetic spelling to catch omissions of silent vowels.

Step 3: Detailed Explanation:

• Option A (dexterous): This spelling is correct.
It means showing or having mental or physical skill, especially with the hands.
An alternate acceptable spelling is 'dextrous', but 'dexterous' is fully correct in standard English.

• Option B (acuminous): This spelling is correct.
It means possessing or characterized by acumen; sharp or keen.
It is derived from 'acumen' with the suffix '-ous' added correctly.

• Option C (ardous): This spelling is incorrect.
The correct spelling is 'arduous'.
It means involving or requiring strenuous effort; difficult and tiring.
The letter 'u' before the suffix '-ous' is missing in the option.
The correct construction is a-r-d-u-o-u-s.

• Option D (sagacious): This spelling is correct.
It means having or showing keen mental discernment and good judgment; wise.
The spelling s-a-g-a-c-i-o-u-s is accurate.


Step 4: Final Answer:
The word 'ardous' is misspelled and should be written as 'arduous'.