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TOEIC Part 5 Grammar

Enough vs Too: Choose by Sufficiency or Excess

Choose by two things: whether the sentence shows sufficient or excessive degree, and where the modifier belongs.

Enough and too both describe degree or quantity, but they do not mean the same thing and they do not occupy the same positions.

Standard-English rule: enough means as much or to the degree needed. Too, in this contrast, means more than is suitable or needed.

First decide: sufficient or excessive?

Enough = sufficient

We have enough time.

The room is large enough.

Too = beyond the suitable limit

The room is too small.

The file is too large to attach.

Enough does not always mean the situation works

The word itself marks a sufficiency threshold, but a negative can show that the threshold is not reached.

We have enough staff. The amount is sufficient.

We do not have enough staff. The amount is insufficient.

Word order is part of the decision

enough + noun: enough time, enough staff, enough information

adjective/adverb + enough: large enough, clear enough, quickly enough

too + adjective/adverb: too late, too expensive, too slowly

too much / too many + noun: too much work, too many files

Meaning changes with the pattern

The file is small enough to attach.

Its size permits the action.

The file is too large to attach.

Its size prevents the action.

Practice: structure and meaning

Q1-Q4 preserve the original source items. Q5-Q8 add different checks so you practise more than one decision pattern.

Source completion
1. The training room is large ___ for 40 participants.
Source completion
2. The training room is ___ small for 40 participants.
Source completion
3. We have ___ time to review the proposal before noon.
Source completion
4. The file is ___ large to attach to the email.
Word-order repair
5. Which sentence uses enough correctly with an adjective?
Quantity contrast
6. Which sentence says the number of chairs exceeds what is suitable?
Meaning check
7. The room is big enough for the meeting. What does the sentence say?
Sentence repair
8. Choose the standard correction that preserves the original enough/sufficiency meaning: “The attachment is enough small to send.”

Use repeated errors as the diagnostic

One missed item is not enough to identify a Learning Block. If the same pattern repeats across several questions or timed sets, note whether the issue is meaning, word order, or a noun-quantity pattern such as too much or too many.

Final check: Is the level sufficient or excessive? Then check the structure: enough + noun, adjective/adverb + enough, or too + adjective/adverb.

Continue the grammar work

This page practises one focused grammar decision. Use the Grammar Drills hub for broader continued grammar practice, or the Part 5 Guide for wider sentence-completion strategy.

Take the Learning Block DiagnosticFind a TOEIC study planRead Too vs Very

Continue reading

Keep separating degree, quantity and word order as you move into related Part 5 decisions.

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✅ 20 TOEIC Trap FAQs: Enough vs Too Q: What’s the difference between “enough” and “too”? A: “Enough” means something is OK or works. “Too” means it’s a problem or doesn’t work. Q: What does “too tired to work” mean? A: It means you cannot work because you're very tired. It’s a problem. Q: What does “tired enough to sleep” mean? A: It means you are ready to sleep. You can sleep. Q: How do I know when to use “too”? A: Use “too” when something is a problem or blocks an action. Q: When do I use “enough”? A: Use “enough” when something is OK or possible. Q: What does “too late” mean on the TOEIC test? A: It means the time is past. You missed the chance. Q: What does “early enough” mean in listening questions? A: It means they were on time. No problem. Q: Can “too” be a good thing? A: Usually no. “Too” often shows a problem in TOEIC. Q: What’s the meaning of “too many emails”? A: It means there are more emails than you want. It's a problem. Q: What does “enough people” mean? A: It means the number of people is OK. You don’t need more. Q: Which is correct: “too strong” or “strong enough”? A: Both can be correct. “Too strong” is a problem. “Strong enough” means it’s OK. Q: I saw “too fast to stop” — what does it mean? A: It means the speed is a problem. They can’t stop. Q: I saw “fast enough to win” — what does that mean? A: It means the speed is good. They can win. Q: Can “enough” come before a noun? A: Yes. Example: “enough time,” “enough money.” Q: Can “enough” come after an adjective? A: Yes. Example: “strong enough,” “old enough.” Q: Can “too” come before a noun? A: Yes, but only with “too much” or “too many.” Example: “too much noise,” “too many people.” Q: What does “not enough” mean? A: It means there is less than needed. It’s a problem. Q: What does “just enough” mean? A: It means the amount is OK, but only barely. Q: Is “too much” always negative? A: Yes. “Too much” usually means it’s a problem. Q: What if both “too” and “enough” look OK? A: Ask yourself — is it a problem or is it working? That tells you which to pick.