Vocabulary in Context
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Lesson overview
Working out word meanings from the surrounding text.
Go to lesson quiz →Exam guidance · GED Reasoning & Formula-Sheet Lens
Pacing
~2–2.5 minutes per item with an on-screen calculator and official formula sheet.
How GED marks this
Translating word scenarios, charts, and tables into equations rather than rote formula memorisation.
Watch out for
Answering the wrong target quantity (e.g., solving for x when the prompt asks for 2x + 5 or percentage change).
Lesson content
Overview — Vocabulary in Context
Working out word meanings from the surrounding text. This lesson is at the beginner level — by the end, you'll be able to recognise this question type, apply a reliable method, and avoid the traps that cost marks.
Key Concept
When a GED passage uses a word you don't recognize, the surrounding sentence almost always provides enough context — through a definition, an example, or a contrast — to determine its meaning without needing outside vocabulary knowledge.
Why It's Tested This Way
The GED tests context-based vocabulary because figuring out unfamiliar words from surrounding text is exactly what happens when reading a new workplace document, medical instruction, or news article — a skill more useful than memorized word lists.
Method
Reread the full sentence containing the unfamiliar word, look for clues like a following example, a contrasting word (but, however), or a restating phrase, and use that context to predict the word's meaning before checking it against answer choices.
Worked Example
A passage reads 'The company's revenue was volatile, swinging sharply from month to month.' The clause after the comma explains 'volatile' as swinging or changing sharply, giving the meaning through description rather than a dictionary definition.
Second Worked Example
A passage reads 'Unlike her cautious colleagues, she was notably impulsive, often making decisions without careful thought.' The contrast with 'cautious' plus the following explanation pins down 'impulsive' as acting quickly without careful thought.
Common Traps
The trap is guessing a word's meaning from its resemblance to a different, unrelated word — always verify your guess against the specific context clues in the sentence rather than relying on how the word merely sounds or looks.
Lesson Summary
Remember: (1) identify what is being asked, (2) apply the GED strategy, (3) check against the traps. Complete the 10-question quiz below to unlock the next lesson — you need at least 60% to pass.
Mastery Check · Lesson Quiz · pass 60%
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