Definition of Completely
Quick Meaning of Completely
Totally or entirely; in every way or to the fullest extent.
Detailed Definition of Completely
In a way that is total or entire; with nothing left out or missing.
How to Pronounce Completely
Stress pattern: oOo (3-syllable word).
Tip: Stress falls on the second syllable: com-PLETE-ly. The first syllable is very quick.
Watch out: Don't stress the first syllable; avoid saying COM-plete-ly.
How to Use Completely in a Sentence
Each example shows “completely” with a CEFR level so learners can pick examples that match their fluency.
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“I completely understand your concern about the project.”
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“The weather changed completely overnight when the storm arrived.”
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“She completely disagreed with the proposal and said so clearly.”
Synonyms and Antonyms of Completely
Common Synonyms for Completely
Smart Synonyms for Completely — When to Use Each
- totally
- for emphasis in speech; more casual tone
- entirely
- for formal writing; stronger in technical contexts
- utterly
- for emotional or dramatic emphasis in speech
Antonyms of Completely
Common Collocations with Completely
These phrases pair with “completely” in everyday English:
- completely wrong
- completely agree
- completely understand
- completely different
Common Mistakes When Using Completely
Even fluent speakers slip up with “completely”. Here’s how to avoid the most common errors:
- ✗ Wrong: I complete understand you.
- ✓ Correct: I completely understand you.
- Why: Complete is adjective here; completely (adverb) modifies verb understand.
- ✗ Wrong: She disagreed completely with the plan.
- ✓ Correct: She completely disagreed with the plan.
- Why: Adverb completely should come after the main verb (disagreed) when modifying it.
Other Forms of Completely
- Noun: completion
- Verb: complete
- Adjective: complete
- Adverb: completely
Frequently Asked Questions About Completely
What is the meaning of "Completely"?
Totally or entirely; in every way or to the fullest extent.
How do you pronounce "Completely"?
The IPA is /kəmˈpliːtli/. Stress falls on the second syllable: com-PLETE-ly. The first syllable is very quick.
What part of speech is "Completely"?
"Completely" is an adverb at B1 level (Common European Framework).
What are synonyms for "Completely"?
Common synonyms include totally, entirely, utterly.
How do you use "Completely" in a sentence?
For example: "I completely understand your concern about the project."