complementary - Master This Word
Master this word with our 5-step learning method – Learn English in English
complementary Word Meanings
- serving to complete something
- enhancing or improving something
- making another thing better
complementary Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
complementary Phonetic & Pronunciation
UK
/ˌkɒmplɪˈmɛn.tər.i/
US
/ˌkɑmplɪˈmɛn.t̬ɚ.i/
complementary Word Etymology
complement = 'to complete' + -ary = 'pertaining to'. Originating from Latin 'complementum' through Old French to modern English. Imagine two puzzle pieces fitting perfectly together, enhancing each other’s image.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputReal Context
Complementary describes something that completes or enhances something else. In everyday usage, we talk about complementary colors, complementary skills, or complementary roles—aspects that fit together to produce a better overall result. It is not the same as something extra or optional; rather, it refers to elements that complete a system when paired with its counterpart. The word highlights a mutual refinement: each piece gains value from the other. The etymology points to complement from the idea of completing, and -ary meaning belonging to; think of puzzle pieces that fit snugly to create a coherent image. Learners should distinguish complementary from complimentary (free) and from supplement, avoiding contexts that imply mere addition without fitting.
Usage Reminders
- - Describe two things that complete or enhance each other.
- - Distinguish complementary from complimentary (free) and from supplement.
- - Common nouns: complementary colors, complementary skills, complementary roles.
- - Position before the noun it modifies: complementary color scheme.
- - Use for precise fitting or synergy, not just addition.
Common Misconceptions
- Confusing complementary with complimentary (free).
- Thinking it means 'additional' without regard to fit.
- Assuming it only describes aesthetics, not function.
- Using it with items that do not interact or enhance each other.
- Mixing up with 'complete' as in 'completely' or 'complete' objects.
Thinking Differences
Explain to an English speaker (meta, keep short)
Learning Tips
- Use with concrete nouns (colors, skills, roles).
- Compare with complimentary to avoid confusion.
- Look for a sense of fit or synergy in examples.
- Remember root: complement + -ary meaning belonging to.
- Practice with pairs that clearly work together.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What does 'complementary' mean?
A.Delicious
B.Small
C.Broken
D.Mutual
Step 2: Usage
Which of the following best represents the usage of 'complementary' in a sentence?
A.The broken vase was complementary to the room's decor.
B.The delicious cake was very complementary.
C.The teacher gave a small amount of homework, which was complementary.
D.The siblings had a complementary relationship.
Step 3: Similar Words
What is a synonym for 'complementary'?
A.Opposing
B.Contrasting
C.Conflicting
D.Cooperative
Step 4: Opposite Words
What is an antonym for 'complementary'?
A.Different
B.Mutual
C.Similar
D.Conforming
Step 5: Mastery
How would you describe a complementary color scheme in interior design?
A.Bright and dull colors mixed together
B.Colors that enhance each other when used together
C.Colors that clash and create tension
D.A monochromatic color scheme
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