Understanding Dictionary Order for English Words

To determine the correct order of words as they would appear in an English dictionary, we compare the words letter by letter, starting from the first letter. If the first letters are the same, we move to the second letter, and so on, until we find a difference. The word with the letter that comes earlier in the alphabet comes first.

Applying Dictionary Order to the Given Words

Here are the words with their corresponding numbers:

• 1. Lambast
• 2. Lighten
• 3. Legacy
• 4. Languish
• 5. Laughter
• 6. Lightly

All the words begin with the letter 'L'. So, we compare the second letter of each word:

• Lambast: La
• Lighten: Li
• Legacy: Le
• Languish: La
• Laughter: La
• Lightly: Li

Comparing the second letters (a, i, e), the order based on the second letter is 'a', then 'e', then 'i'.

Words Starting with 'La'

The words starting with 'La' are Lambast, Languish, and Laughter. Let's compare their third letters:

• Lambast: Lam
• Languish: Lan
• Laughter: Lau

Comparing the third letters (m, n, u), the alphabetical order is 'm', 'n', 'u'.

So, the order for these words is:

1. Lambast (1)
2. Languish (4)
3. Laughter (5)

Words Starting with 'Le'

The word starting with 'Le' is Legacy. This comes after the 'La' words.

Next word in the overall order:

4. Legacy (3)

Words Starting with 'Li'

The words starting with 'Li' are Lighten and Lightly. Let's compare their subsequent letters. The letters 'l', 'i', 'g', 'h', 't' are the same for both words.

• Lighten: Lighten
• Lightly: Lightly

Comparing the sixth letters (e, l), the alphabetical order is 'e', 'l'.

So, the order for these words is:

5. Lighten (2)
6. Lightly (6)

Final Dictionary Order

Combining the ordered groups, the final dictionary order is:

1. Lambast (1)
2. Languish (4)
3. Laughter (5)
4. Legacy (3)
5. Lighten (2)
6. Lightly (6)

The correct order of the given word numbers is $\boxed{1, 4, 5, 3, 2, 6}$.

Revision Table: Key Concepts in Dictionary Order

Additional Information on Alphabetical Ordering

Alphabetical ordering is a fundamental skill used not just in dictionaries, but also in indexes, phone books, and digital sorting. It relies on the standard English alphabet sequence (A, B, C, ..., Z). When comparing words, we look at the letters in corresponding positions. If the letters at a certain position are different, the word with the letter that appears earlier in the alphabet comes first. If all letters in one word match the beginning of a longer word (e.g., "car" and "carpet"), the shorter word comes first.

For example:

• Car
• Carpet
• Cart

Here, "Car" comes first because it's a shorter word that is a prefix of "Carpet". Then "Carpet" and "Cart" are compared at the fifth letter ('p' vs 't'), where 'p' comes before 't'.