Essential N-400 Vocabulary
Master these vocabulary categories to confidently complete your application and ace your interview
Personal Information
4 key terms to master
Example usage:
Immigration Terms
4 key terms to master
Example usage:
Legal Terms
4 key terms to master
Example usage:
Civic Terms
4 key terms to master
Example usage:
Must-Know N-400 Terms
Advocate
Definition:
To support or speak in favor of
Persecution
Definition:
Unfair treatment because of beliefs or background
Exempt
Definition:
Not required to do something
Affiliated
Definition:
Connected or associated with
Oath
Definition:
A serious promise
Allegiance
Definition:
Loyalty to a country
Smart Learning System
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Interactive Flashcards
Learn N-400 vocabulary with smart repetition
Context Practice
See words used in actual N-400 questions
Audio Pronunciation
Hear correct pronunciation of difficult terms
Progress Tracking
Monitor your vocabulary mastery
Vocabulary Learning Strategy
Daily Practice Plan
- 1.Learn 5-10 new words each day
- 2.Review yesterday's words first
- 3.Practice in conversation context
- 4.Use flashcards for quick review
Focus Areas
- •Legal terms in Part 12 (most challenging)
- •Character-related vocabulary
- •Travel and residence terms
- •Oath of Allegiance language
Common Questions
How many vocabulary words do I need to know?
Focus on understanding 100-150 key terms that appear frequently in the N-400 form and interview questions. Quality understanding is more important than quantity.
What if I don't understand a word during the interview?
You can ask the officer to explain or rephrase the question. It's better to ask for clarification than to answer incorrectly.
Which vocabulary is most important?
Legal terms related to the Oath of Allegiance and character assessment are critical. Also focus on terms about residence, travel, and employment.