Log in Start freeGet the app
Words & reading · 4 min read

Word Knowledge Practice Test: What ASVAB WK Covers

ASVAB Word Knowledge gives you about 36 seconds per question on the computer version. What it tests, how it counts toward your AFQT, and how to study it.

Pythagoras looking through a drawer of index cards in a library

Word Knowledge (WK) is the fastest section of the ASVAB — and one of the most important. It's short, it moves quickly, and it feeds the verbal score that counts twice in your AFQT. Here's what it tests, how it's timed, and how to study it efficiently.

What WK tests

The official ASVAB program describes Word Knowledge as the "ability to select the correct meaning of words presented in context and to identify the best synonym for a given word."

So there are two kinds of task:

  • Synonyms: pick the word closest in meaning to a given word.
  • Words in context: pick the meaning of a word as it's used in a sentence.

How WK is timed

Version Questions Minutes Per question
Computer 15 9 36 seconds
Computer with tryouts 15 + up to 15 tryout 18 36 seconds
Paper 35 11 ~19 seconds

("Questions" are the ones that count toward your score, plus any tryouts. "Per question" is the time limit divided by the number of questions.)

WK is the third subtest, after General Science and Arithmetic Reasoning. Most people take the computer version at a MEPS or testing site.

The takeaway from that table: WK is not a section where you work things out slowly. At about 36 seconds a question on the computer — and under 20 seconds on paper — you either know the word, recognize a part of it, or make a quick educated guess and move on.

Why WK matters more than it looks

Your AFQT is calculated from four subtests: Arithmetic Reasoning, Mathematics Knowledge, and a verbal score (VE) built from Word Knowledge and Paragraph Comprehension. The official formula counts VE twice:

AFQT sum = AR + MK + 2 × VE

And according to the DoD's technical report on the score scale, Word Knowledge carries more weight than Paragraph Comprehension inside VE. Put those together and WK is one of the highest-leverage subtests for your AFQT. How Is the AFQT Calculated? shows the full formula.

VE also appears in many job scores. In the Army, the General Technical (GT) line score is AR + VE.

How to study Word Knowledge

1. Learn word parts, not just words

You can't memorize every word that might appear. But a few dozen roots, prefixes and suffixes let you decode thousands of words you've never seen. Bene- means good, mal- means bad, -ology means the study of. When you meet "malevolent" under time pressure, the mal- alone can rule out half the choices.

2. Study words in sentences

Half of WK is about words in context, so learn each new word inside a sentence, not as an isolated definition. A word you can use is a word you'll recognize in 36 seconds.

3. Use the clock

Practice in short timed sets. If you can't decide in about half a minute, eliminate what you can and make your best guess — the official guidance is that there's no penalty for guessing.

4. Review your misses by type

When you get one wrong, ask why: you didn't know the word, you confused it with a similar-looking word, or you knew it but missed how it was used in the sentence. Each one needs a different fix.

5. Keep it short and regular

Plan short daily sessions that start with a quick review of yesterday's words, instead of one long session a week.

Practice it

Our free practice test includes Word Knowledge with the computer version's numbers — 15 questions in 9 minutes in the full version — plus the other three AFQT sections, and ends with an AFQT estimate (a practice estimate, not an official score). The questions are our own, in the style of the test.

For the math sections, see Arithmetic Reasoning Practice Test and Mathematics Knowledge Practice Test.

Quick answers

How many questions are on ASVAB Word Knowledge?

On the computer version, 15 questions count, with a 9-minute limit (18 minutes if tryout questions are added). On paper, 35 questions in 11 minutes.

Does Word Knowledge count toward the AFQT?

Yes. It's part of VE, the verbal score that counts twice in the AFQT formula.

What's the fastest way to improve Word Knowledge?

Learning common roots, prefixes and suffixes, because each one helps you decode many words — and studying words inside sentences, since part of WK tests words in context.

How much time do I have per Word Knowledge question?

About 36 seconds on the computer version, and under 20 seconds on paper.

Sources

Was this useful?

Keep reading

More on Words & reading · See all 2

Free

One strategy hack a week.

Cognates, math shortcuts, and adaptive-test strategy — straight to your inbox, no spam.

Retaking costs a calendar month.Then another. Then six.

The cheapest attempt is the first one.

Start free Get the app — free See plans Or continue in the browser No card. 26 lessons and 40 core words included.