Definition of Against
Quick Meaning of Against
When something moves or is placed next to something else, or when you oppose or disagree with something or someone.
Detailed Definition of Against
In opposition to; moving in a contrary direction; touching or leaning on a surface.
How to Pronounce Against
Stress pattern: Oo (2-syllable word).
Tip: Stress the first syllable: uh-GENST. The 't' at the end is often soft in speech but still articulated.
Watch out: The final '-st' is often dropped, sounding like 'uh-GEN' instead of 'uh-GENST'; also first-syllable stress is common.
Origin and Etymology of Against
From 'again' combined with archaic superlative suffix '-st', originally meaning 'opposite direction'.
How to Use Against in a Sentence
Each example shows “against” with a CEFR level so learners can pick examples that match their fluency.
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“The ladder leaned against the wall.”
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“Many people voted against the new law.”
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“Swimming against the current requires significant effort and determination.”
Synonyms and Antonyms of Against
Common Synonyms for Against
Smart Synonyms for Against — When to Use Each
- opposing
- when referring to disagreement or conflict with a
- versus
- for sports, competitions, or formal contrasts between two
Antonyms of Against
Common Collocations with Against
These phrases pair with “against” in everyday English:
- against the law
- against all odds
- against your wishes
- argue against
Common Mistakes When Using Against
Even fluent speakers slip up with “against”. Here’s how to avoid the most common errors:
- ✗ Wrong: I am against to go there.
- ✓ Correct: I am against going there.
- Why: Preposition 'against' takes a gerund (verb-ing), not 'to' + infinitive. Say 'against going', not 'against to go'.
- ✗ Wrong: Stand against the wall.
- ✓ Correct: Lean against the wall.
- Why: For physical position next to something, 'lean against' is more idiomatic than 'stand against'; 'stand against' suggests opposing a person.
Words Confused With Against
- Against vs Between: Against shows opposition or position next to; 'between' shows position in the middle of two things. Compare →
Frequently Asked Questions About Against
What is the meaning of "Against"?
When something moves or is placed next to something else, or when you oppose or disagree with something or someone.
How do you pronounce "Against"?
The IPA is /əˈɡɛnst/. Stress the first syllable: uh-GENST. The 't' at the end is often soft in speech but still articulated.
What part of speech is "Against"?
"Against" is a preposition at A1 level (Common European Framework).
What are synonyms for "Against"?
Common synonyms include opposing, contrary to, in opposition to.
How do you use "Against" in a sentence?
For example: "The ladder leaned against the wall."