More, Less, Fewer, Most: Comparison Traps in TOEIC Business English

You're cruising through Part 5. Item after item is going down at the right pace. Then this one shows up:

"This quarter, our customer service team handled _______ complaints than last quarter."

A) less B) fewer C) few D) lesser

You squint. "Less complaints" sounds normal — you've heard it a hundred times in real conversation. "Fewer complaints" sounds slightly old-fashioned. The clock is ticking. You pick "less," shrug, and move on.

TOEIC just took a point off your scorecard.

Comparison forms are everywhere in TOEIC business contexts — sales figures, customer counts, productivity, response times, satisfaction scores — and the test-makers love the small fault lines that separate everyday speech from textbook business English. The traps are not that the grammar is hard. The traps are that several wrong answers sound natural enough to slip through under time pressure.

Let's walk through the four traps that decide these items.

Where This Shows Up on TOEIC Listening and Reading

Comparison traps live primarily in Part 5: Incomplete Sentences — the section where you fill a single blank in a standalone business sentence. They also appear in Part 6: Text Completion when a comparative form must fit the surrounding business narrative, and you'll occasionally see them tested for meaning in Part 7: Reading Comprehension — for instance, a question asking which product had "the most" of something.

In Listening, comparison forms tend to show up as detail clues rather than direct questions, but a missed "fewer" in Part 3: Conversations can still cost you on the follow-up item.

Trap 1: Fewer vs Less with Count Nouns

Here's the trick. Fewer goes with count nouns — things you can count one by one. Less goes with non-count nouns — things you measure in bulk.

So the test sentence above wants "fewer complaints" because complaints can be counted (one complaint, two complaints, three complaints).

But here's the wrinkle. In everyday speech, "less customers" and "less complaints" are common. Many test-takers have absorbed that pattern and pick it without thinking. TOEIC stays strict. On the test, count nouns get fewer every time.

A small list to memorize, because they come up a lot: fewer complaints, fewer customers, fewer employees, fewer orders, fewer shipments, fewer errors, fewer applications, fewer delays, fewer meetings. Less time, less money, less traffic, less paperwork, less inventory, less work.

Special case to know: with measured quantities — "less than five years," "less than 50 dollars" — less is correct because the measurement is treated as a single amount, not a count.

Trap 2: More / Most / The Most — Comparative vs Superlative

The second trap is the comparative vs superlative decision, and the clue is almost always in the sentence.

Comparative — comparing two things — uses "more" or "-er" with than:

The new model is more efficient than the previous version. Customer satisfaction is higher than last year's score.

Superlative — singling out one from three or more — uses "the most" or "the -est" with of / in / among:

The Tokyo branch is the most profitable of our five regional offices. This is the largest order we have received this quarter.

The trap distractors mix these up. A common stem looks like:

"Of all the products launched this year, the X400 is _______."

A) more popular B) the most popular C) more popular than D) most popularly

The cue "Of all the products" signals superlative, so the answer is B. Test-takers in a hurry sometimes pick A because "more popular" sounds confident, but without a "than" phrase, "more popular" is incomplete in this kind of stem.

Reverse cue: when you see "than" in the sentence, the answer is the comparative form. When you see "of all," "in the company," "among our clients," or any other group-defining phrase, the answer is the superlative.

Trap 3: As ... As Parallelism

This trap is small but reliable. The structure as ... as is used for equality comparisons:

The project was completed as quickly as anticipated. Our second-quarter sales were as strong as last year's.

What people often write — and what TOEIC plants as a distractor — is "as ... than":

❌ The project was completed as quickly than anticipated.

That's wrong. "As" pairs only with "as." If you want to use "than," you need a comparative form ("more quickly than," "faster than"). If you want "as," you need "as ... as."

Also watch for the negative version. "Not as ... as" means less than, and "not so ... as" is an older variant that TOEIC occasionally uses:

Customer demand was not as high as projected.

If the stem gives you "not as X _______ projected," the blank is "as." Easy point, but only if you slow down enough to see it.

Trap 4: Double Comparatives

The last trap is the double comparative. TOEIC does not usually plant double comparatives in the stem — they're too obvious. But they appear in the distractors, and a tired test-taker can fall for them.

Examples of wrong forms:

❌ This process is more easier than the old one. ❌ The new branch is more bigger than the original. ❌ Our turnaround time is more faster now.

The rule: with one-syllable adjectives (and two-syllable adjectives ending in -y), use the -er form alone. With longer adjectives, use "more" alone. Never both.

The trap is most dangerous in Part 6, where a sentence-flow item might offer "more efficient" and "more efficienter" side by side in tight passages. Always confirm the form is either "-er" or "more X" — never both stacked.

Wrong / Better / Why

Test-Day Strategy

Part 5 pacing runs at about 25 seconds per item. Comparison items are usually faster — 15–20 seconds — once you recognize the cue word. That speed buys you margin for the harder vocabulary items later in the section.

Here's the spot-check sequence. First, scan the sentence for a count or non-count noun. If you see a count noun and the answer choices include "less" and "fewer," eliminate "less" immediately. Second, scan for "than," "as," "of all," or "in the company." Those four phrases tell you exactly which form to choose: than → comparative, as → equality, of all / in → superlative. Third, eliminate any double-comparative distractors at a glance.

On Part 6, the same rules apply, but you also have to confirm that the comparison fits the surrounding sentences. A comparative form that doesn't have a clear "than what" can be wrong even if it looks grammatical in isolation.

Quick Check

1. "Despite the marketing campaign, the store reported _______ visitors this month than expected."

A) less B) fewer C) few D) the fewest

2. "Of all the candidates we interviewed, Ms. Tanaka was _______ qualified for the role."

A) more B) most C) the most D) much more

3. "The renovated lobby is _______ welcoming _______ the original design."

A) as / than B) more / as C) as / as D) as / so

Answer key:
1. B — "visitors" is a count noun; with "than expected," the comparative form "fewer" fits.
2. C — "Of all the candidates" signals superlative; the article "the" must accompany "most" in this stem.
3. C — equality comparison with "as ... as"; "than" and "so" don't pair with the first "as" here.

Recap

• Count nouns take fewer, non-count nouns take less. TOEIC stays strict even when speech doesn't.
• Than → comparative; of all / in / among → superlative. The cue word decides the form.
• As ... as for equality. Never as ... than.
• One-syllable adjectives take -er alone; longer adjectives take more alone. Never stack them.

Ready to drill comparison forms until they're automatic? Try ExamRift's TOEIC Listening and Reading practice at https://examrift.com — Part 5 sets give you the rapid-fire repetition these patterns need.