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add fuel to the fire

/æd ˈfjuəl tuː ðə ˈfaɪər/
phrase★Intermediate— make a bad situation worse◆idiom
◆ What It Really Means
To intentionally or unintentionally intensify a conflict, anger, or problematic situation by one's words or actions.
¶ Literal Meaning
To physically add combustible material to a burning fire to increase its size or intensity.
Literal Breakdown
addto put or place+fuelmaterial that burns (e.g., wood, gasoline)+to the firetoward or into the flames
◇ Mental Image
Imagine a small, manageable fire burning. Someone then throws more wood or gasoline onto it, causing the flames to grow rapidly out of control. This visual metaphor represents how certain actions or words can escalate a situation dramatically.
◈ When to Use
Two coworkers are arguing about a project. One coworker, frustrated, brings up an unrelated past mistake the other made. This comment makes the argument much more heated and personal, clearly adding fuel to the fire.
◉ Cultural Note
The phrase reflects a universal understanding of fire as a force that grows uncontrollably when fed. This metaphor has been used in various cultures to describe escalation in conflicts, making the idiom widely relatable in English-speaking societies.
informal

To make a bad or difficult situation even worse.

The argument between the two friends was already heated, but bringing up old grudges added fuel to the fire.

Mentioning past conflicts escalated the argument.

Criticizing the team's performance during a losing streak just added fuel to the fire.

The criticism worsened the team's morale.

💡

Often used to describe actions or words that escalate conflict, anger, or a problematic situation.

Collocations

add fuel to the flamesvariant spelling, same meaningpour fuel on the firesynonym

Synonyms

make matters worseexacerbateworseninflameaggravate

Antonyms

calm downease tensionssootheresolve

Related Phrases

add insult to injuryidiom
to make a bad situation worse by adding another problem
stir the potidiom
to intentionally cause trouble or controversy
pour oil on troubled watersidiom
to calm or soothe a difficult situation

💡Pro Tip

Context matters

Use 'add fuel to the fire' when you want to emphasize that someone's actions or words are making a conflict or problem significantly worse. It’s stronger than 'make matters worse' and implies a more active role in escalation.

⚡Gold Rule

Avoid literal interpretation

Never use this phrase to describe literally adding physical fuel to a fire. It only applies to metaphorical situations involving conflict, anger, or problems.

📖Word Origin

The phrase dates back to at least the 14th century, originating from the literal act of adding combustible material to a burning fire to increase its intensity. The figurative use emerged as early as the 16th century, reflecting the idea that certain actions or words can intensify emotional or social conflicts.

📝Usage Notes

This idiom is commonly used in both spoken and written English, particularly in informal contexts. It implies that someone is intentionally or unintentionally making a bad situation more severe. Avoid using it in formal or technical writing unless quoting speech.

Word Breakdown

add
to put or place
verb
+
fuel
material that burns to produce heat or power
noun
+
to the fire
toward or into the burning flames
prepositional phrase
English Dictionary

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