Substitute, don't define
Cover the word with your hand. Read the sentence again and predict what fits. Then look at the choices and pick the one closest to your prediction. This blocks 'I know what this word usually means' from misleading you.
Watch for second meanings
The trap answer is often the most common dictionary meaning. The right answer is what the word means HERE, in this sentence.
Connotation matters
If the surrounding text is admiring, the right answer is positive. If it's critical, the right answer is negative. Match the tone of the passage.
Tip: revisit this strategy after every 10 missed questions on this topic.