What a words in context question looks like
You get a short passage with a blank, and four words or phrases as options. Unlike a vocabulary quiz, the question is not asking which word you recognize. It is asking which word correctly completes the sentence given everything else the sentence tells you about tone, logic, and meaning.
Sometimes the passage has an actual word underlined instead of a blank, and asks which of the four choices is closest in meaning to that word as it is used right there. Either format is testing the same skill.
The rule that decides the answer
Before looking at the four choices, cover them up and read the sentence, paying attention to any clue words that describe what should go in the blank. Then come up with your own plain word or short phrase that fits. Only after you have your own word should you look at the options and pick whichever one is closest to it.
This order matters because reading the four choices first anchors your brain on one of them, usually the fanciest-sounding one, before you have actually worked out what the sentence needs. Generating your own word first protects you from that anchoring.
The trap most students fall into
The trap is picking the answer choice that is a correct definition of the word in some context, but the wrong sense for this sentence. Many words in context questions use words that have more than one common meaning: 'sound' can mean noise or can mean solid and reliable; 'novel' can mean a book or can mean new and original. If the blank needs the second meaning but a choice matches the first, general meaning, it will still look tempting because it is technically a real definition of that word.
A second version of the trap is a choice that has roughly the right tone but the wrong degree of intensity. If the sentence needs a word meaning 'somewhat unhappy,' an option meaning 'furious' can look close enough if you are skimming, but it does not match the specific intensity the sentence's other clues set up.
Worked example
Sentence: 'Despite the committee's initial enthusiasm, funding for the project remained ___, arriving in small amounts over several years rather than all at once.' Options: abundant, sporadic, generous, immediate.
Cover the choices. The sentence's own clues, 'small amounts over several years rather than all at once,' describe funding that comes in scattered, irregular pieces. Your own word might be 'irregular' or 'inconsistent.' Now check the options: abundant means plentiful, which contradicts 'small amounts,' so it is wrong. Generous also implies a large amount, wrong for the same reason. Immediate means happening right away, which contradicts 'over several years,' wrong. Sporadic means occurring at irregular intervals, which matches your own word exactly. The answer is sporadic.
Why this beats memorizing vocabulary lists
Because the test is not checking whether you know a word's full range of dictionary meanings, it is checking whether you can use the sentence's own logic to narrow a word down to one specific sense. A student with a huge vocabulary who skips the step of reading the sentence's clues will still fall for the trap. A student with an average vocabulary who reliably comes up with their own word first will beat them.
StudyPebble's words in context practice set is built around common words used in a less familiar sense, since that is where the real test's traps live, with an explanation for each question that shows the sentence clue that pins down the correct meaning.