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ECL vocabulary practice: 30 questions with explanations

Twenty words in context and ten military terms. Choose an answer to see the explanation straight away.

Free · no sign-up · updated October 9, 2026

On the ECL and the ALCPT, many reading questions ask for the meaning of a word in a sentence, and many listening questions turn on one key word. These 30 questions train both: everyday American English words in context, and the military terms used in training.

Answer each question: the explanation appears at once.

Words in context 20 questions

Read the sentence, then choose the meaning of the word in quotation marks.

  1. 1The colonel issued new orders this morning. “Issued” means:

  2. 2The store is two blocks away. A “block” is:

  3. 3The enemy suffered heavy casualties. “Casualties” are:

  4. 4The area is under constant surveillance. “Surveillance” means:

  5. 5“Chain of custody” refers to:

  6. 6They underestimated their adversary. An “adversary” is:

  7. 7“Collateral damage” means:

  8. 8The restroom is down the hall on the left. A “restroom” is:

  9. 9“Surge capacity” means:

  10. 10The convoy reached the port safely. A “convoy” is:

  11. 11“Standing orders” are:

  12. 12I need to stop for gas before we hit the highway. In American English, “gas” means:

  13. 13A “no-fly zone” is:

  14. 14“Rules of engagement” determine:

  15. 15He is on leave this week. “Leave” means:

  16. 16The patrol was caught in an ambush. An “ambush” is:

  17. 17The squad took cover behind the wall. “Took cover” means:

  18. 18“Hardware” in a defense context means:

  19. 19The soldiers returned to their barracks after the exercise. “Barracks” are:

  20. 20Please email me your résumé. A “résumé” is:

Military terms 10 questions

Complete each sentence with the right term. Learn more on the military terms page.

  1. 21An aircraft that has no pilot on board is a ______.

  2. 22A ______ officer helps the commander with planning and administration at headquarters.

  3. 23A ______ is a temporary stop in fighting.

  4. 24To move troops away from a dangerous area is to ______ them.

  5. 25Information about the enemy is called ______.

  6. 26The ship's ______ is the officer second in command.

  7. 27Soldiers captured by the enemy are ______.

  8. 28The chain of ______ defines who reports to whom.

  9. 29The commander ordered a formal ______ into the accident.

  10. 30To ______ a ceasefire means to respect it.

Learn the words, not only the answers

The ECL vocabulary list has 132 words in themes (ranks, life on base, orders, travel, health, maps) with flashcards and a quiz. For a scored test, take the ALCPT vocabulary test.