prefixes
suffixes
Logic
conversion
Lexicology
100

Add a suitable prefix: The company decided to ___evaluate its performance after the crisis.

Re-evaluate

100

Add a suffix to rely to form an adjective meaning “able to be trusted.”

Reliable

100

A man has 4 daughters. Each daughter has one brother. How many children does he have?

5 children — 4 daughters and 1 brother.

100

The word * Google* is used as a verb in “I googled the answer.” What word-formation process is this?

Conversion

100


What is the study of words and their meanings called?


Lexicology

200

Which prefix completes the word meaning “to misinterpret something”: ___interpret?


Mis- → Misinterpret

200

Change accurate into a noun using a suffix.

Accuracy

200

If yesterday was two days before Friday, what day is today?

Thursday

200

Use the word bottle first as a noun and then as a verb in two sentences.


“The bottle is empty.” / “Bottle the juice.”

200

What is the difference between synonyms and antonyms? Give one example of each.

Synonyms have similar meanings (big–large); antonyms have opposite meanings (hot–cold).

300

Explain the difference between underestimate and overestimate.

Underestimate means to judge something as less than it is; overestimate means to judge it as greater than it is.

300

Which suffix completes the word: “The manager showed great ___ (confident) during the presentation.”

Confidence

300

You have 6 eggs. You break 2, cook 2, and eat 2. How many eggs are left?

4 eggs — the same 2 eggs can be broken, cooked, and eaten.

300

In the sentence “They gave us a warm welcome,” the word welcome is a noun. What part of speech is it in “We welcome new students”?

Verb

300

The word bank can mean a financial institution or the side of a river. What linguistic phenomenon is this?

Homonymy (more specifically, homonymy is a possible analysis; the river and financial senses are often treated as homonyms).

400

Add the correct prefix: The witness gave an ___accurate description of the event.

In- → Inaccurate

400

Identify the two suffixes in carelessness and explain how the word is formed.

-less and -ness: care → careless → carelessness.

400

A bat and a ball cost $1.10 together. The bat costs $1 more than the ball. How much does the ball cost?

5 cents. The bat costs $1.05.

400

Explain how empty changes its grammatical function in “The box is empty” and “Empty the box.”

It changes from an adjective to a verb through conversion.

400

In the expression “She spilled the beans,” does the phrase have a literal or figurative meaning? What does it mean?

Figurative meaning; it means to reveal a secret.

500

Form a word with a negative prefix: “His argument was logical, but the conclusion was ___logical.” Explain your choice.

Illogical — il- is the negative prefix used before l.

500

Correct the mistake: “Her explanation was very convincement.” Which suffix should be used instead, and why?

Convincing — -ing forms the adjective here; -ment usually forms nouns, as in development.

500

There are three switches outside a closed room. Only one controls a light bulb inside. You can operate the switches however you like, but enter the room only once. How can you identify the correct switch?

Turn on switch 1 for a few minutes, then turn it off. Turn on switch 2 and enter the room. If the bulb is on, switch 2 controls it. If it is off but warm, switch 1 controls it. If it is off and cold, switch 3 controls it.

500

A student says that worker is formed through conversion from work. Is the student correct? Explain your answer.

No. Worker is formed through affixation by adding the suffix -er. Conversion would be work (noun) → to work (verb), with no change in form.

500

Explain the difference between polysemy and homonymy, giving one example of each.

Polysemy: one word has related meanings, e.g. head of a person and head of a department. Homonymy: the same form has unrelated meanings, e.g. bat (an animal) and bat (used in sports).

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