09 Vocabulary and Written Communication

Infer meaning from context

A word’s context is the surrounding text that helps establish its meaning. When a word is unfamiliar, read the full sentence and nearby sentences, then look for clues such as a definition, an example, a contrast, or a cause-and-effect relationship.

Try substituting a possible meaning and check whether the sentence still makes sense. Also consider the word’s tone and part of speech, because a noun, verb, or adjective may have different related meanings.

For example, in “The patient’s temperature remained stable throughout the night; it neither rose nor fell,” the contrast indicates that stable means unchanged or steady. A familiar word can also mean different things in different contexts: acute may mean severe or sudden in one context, but sharp or perceptive in another. Choose the meaning that fits the passage rather than the first meaning that comes to mind. Context clues are useful, but they may not establish an exact definition, so avoid conclusions that go beyond the text.

Use word parts as clues

Many words combine meaningful parts. A prefix appears at the beginning and modifies meaning; re- suggests “again” in recheck, and un- suggests “not” in unsafe. A root carries a central meaning and often comes from Greek or Latin; cardi relates to the heart, as in cardiology. A suffix appears at the end and can modify meaning or grammatical function; -less means “without” in painless, and -tion forms a noun in inspection.

In disagreement, dis- suggests “opposite” or “not,” agree gives the central idea, and -ment forms a noun. Together, the parts point toward a lack of agreement.

Word parts provide clues, not guaranteed definitions. A part may have more than one meaning, and a word’s meaning may not be predictable from its pieces alone. Check the whole word against its sentence.

Apply spelling patterns carefully

English spelling has patterns, but also many exceptions. Patterns can guide spelling; confirm uncertain words with a trusted dictionary or spell-check tool.

Common patterns include:

• Drop a final silent e before a suffix beginning with a vowel: write → writing.

• Change consonant + y to i before many endings: apply → applied and happy → happiness. The y usually remains before -ing, as in applying.

• Double a final consonant in some short-vowel words before a vowel suffix: plan → planned and begin → beginning. This depends on stress and word structure, so check unfamiliar forms.

• Check homophones: their means belonging to them, there refers to a place, and they’re means they are. They sound alike but have different meanings.

When editing, check commonly confused pairs, plurals, verb endings, and proper names. Keep spelling conventions consistent. For example, American English commonly uses color, while British English commonly uses colour.

Shape writing for readers

Effective writing fits its purpose and audience. Decide what readers need to know, put the main point where they can find it, and support it with relevant details. Use a level of formality appropriate to the situation.

• Clear: Use familiar, specific words when they express the meaning accurately. Define necessary technical terms.

• Concise: Remove repetition and words that do not add meaning. Concision means using effective words, not automatically using the fewest words.

• Organized: Group related ideas, use logical transitions, and keep each paragraph focused.

• Grammatical: Make sentence structure, verb tense, and pronoun references easy to follow.

• Accurate: Check names, facts, and word choices. Do not let a polished sentence imply more than the evidence supports.

Revise for clarity without losing meaning

Revision can make a sentence clearer by removing unnecessary wording while preserving its meaning.

• Wordy: “Due to the fact that the instructions were unclear, the student asked for clarification.”

• Clearer: “Because the instructions were unclear, the student asked for clarification.”

The revised sentence keeps the meaning while removing unnecessary words. However, do not cut details that readers need to understand the message.