Word Formation & Dictionary Order
Word Formation and Dictionary Order is a vocabulary-based reasoning topic of the ADRE Grade IV paper. In word formation questions the candidate is given a word and must find how many meaningful words can be made from its letters, or which of the given words can be formed from those letters. In dictionary order questions a group of words has to be arranged in the order in which they appear in a dictionary. The topic tests vocabulary, spelling and careful comparison of letters, and the questions are quick once the alphabet is well known.
Meaning of Word Formation
Word formation means making new words from the letters of a given word. The important rule is that the letters may be rearranged but no letter may be used more times than it appears in the given word, and no outside letter may be added. For example, from the letters of the word "MASTER" we can form "MAST", "STEAM", "TEAM" and "RATE". The candidate must check each option letter by letter against the letters available in the given word.
Rules of Word Formation
- Use only the letters present in the given word.
- Do not use a letter more often than it appears in the given word.
- Do not add any letter that is not in the given word.
- The formed word must be a meaningful English word.
- Proper nouns and abbreviations are normally not counted.
Dictionary Order
Dictionary order, also called alphabetical order, means arranging words as they appear in a dictionary. A dictionary arranges words according to the first letter, and when the first letters are the same, according to the second letter, and so on. For example, "Apple" comes before "Apply" because the first four letters are the same and the fifth letter e comes before y. When arranging a group, compare letters from left to right and stop at the first place where the letters differ.
Worked Examples
If the given word is "NATION", we can form "NATION" not required but "TON", "NOTION"? no, because a second N is not available, so "NOTION" cannot be formed. From "NATION" we can form "NATION" no, but "ON", "TO", "ANT", "TAIN"? no. A safe example: from the letters of "DETAIL" we can form "TAIL", "DIET" and "DEAL" but not "TIGER" because there is no R and no G. In dictionary order, the words "Nation, Native, Nature, Natural" are arranged as Native, Nation, Natural, Nature after comparing letter by letter.
How This Topic Appears in the Examination
These questions usually appear as two to four objective questions of one mark each. Word formation questions ask which word can or cannot be formed from the letters of a given word, and dictionary order questions ask for the correct arrangement of four or five words. The questions are short and need no calculation; they only need a good eye for letters and a clear knowledge of spelling. Regular practice with common words makes the answers almost immediate.
Memory Tips
For word formation, count the letters of the given word and compare the count with each option, since one extra repetition of a letter is enough to reject an option. Write the alphabet on rough paper and number the letters for order questions. In dictionary order, compare the first letters only, then the second, and stop as soon as you find a difference. Read the options from left to right and never jump to a conclusion from the first letter alone.
Common Mistakes to Avoid
- Using a letter more times than it appears in the given word.
- Adding a letter that is not in the given word.
- Accepting a non-meaningful arrangement as a word.
- Comparing dictionary order only by the first letter.
- Overlooking the difference in the middle letters of two words.
How to Prepare This Topic
- Revise the alphabet and the position of each letter.
- Practise forming words from the letters of common words.
- Write groups of words in dictionary order daily.
- Keep a list of the spelling of commonly confused words.
- Time yourself so that each question takes less than a minute.
More Solved Examples
From the letters of "TRIANGLE" we can form "TRAIN", "RATE", "LINE" and "ANGLE" but not "TIGER", because there is no second T and no G in the required position. From the letters of "EDUCATION" we can form "ACTION", "NATION" and "COUNT" but not "TRAIN", because there is no R. In dictionary order, the words "Chemistry, Cheque, Chest, Cherry" are arranged as Chemistry, Cheque, Cherry, Chest after comparing letter by letter, since at the fourth letter m comes before q and r comes before s.
Advanced Tips for the Exam
For word formation, count how many times each letter appears in the given word and compare it with the option, because a single extra repetition rejects the option. Write the letters of the given word in alphabetical order to make the counting easier. For dictionary order, compare the words letter by letter and stop at the first difference. When two words share a common beginning, the shorter word usually comes first, as "Age" comes before "Agent". Practise with common examination words to improve your speed.
Quick Revision Checklist
- Frequency of each letter in the given word.
- Only the letters of the given word may be used.
- The formed word must be a meaningful word.
- Dictionary order compares letters from left to right.
- The shorter word comes first when one is a prefix of the other.
- Alphabet positions from A = 1 to Z = 26.
Frequently Asked Questions
What is a word formation question?
A word is given and you must find which of the options can be formed from its letters, using each letter only as many times as it appears in the given word.
Can I add a letter that is not in the given word?
No. Only the letters of the given word may be used, and no letter may be repeated more than it appears in the given word.
What is dictionary order?
Dictionary order, or alphabetical order, is the arrangement of words as they appear in a dictionary, comparing letters from left to right.
How do I arrange words that start with the same letter?
Compare the second letter, and if that is also the same, compare the third, continuing until you find the first letter that differs.
How much time should each question take?
These questions should take less than a minute. Knowing the alphabet order well makes the comparison quick and accurate.