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to lock horns

to lock horns

5 5.1
To argue strongly with someone about something
  • idiom
  • Informal
translation icon : chocar
  • In the past, they’d repeatedly locked horns over Justice Department policy and spending priorities.
  • two lock horns

I know you're half American informer, but for God's sake, we locked horns.

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Examples

  • That night he said to one of the other men, "Well, I had to lock horns with Martha today."

    Fiction book (1996)
  • We rarely disagree creatively, but occasionally we do, so we end up locking horns, as we say.

    Blog text (1)
  • If people want to lock horns over an issue, then by all means let them do it.

    Blog text (29)
  • Blood promised himself that the next time they locked horns, he would be better prepared.

    Fiction book (1995)
  • Ready to lock horns with the scum of the universe?

  • Bulldog, me and you gonna lock horns again one of these days.

  • When the two major powers lock horns, the implications for Taiwan are profound.

    Academic text (2014)
  • They frequently lock horns, so to speak, with the education system when they work to "make the school staff understand and address his physical needs..."

    Academic text (1996)
  • From the moment Fidel Castro took power and immediately locked horns with Washington more than 50 years ago, the average Cuban learned to keep one eye trained north.

    Blog text (3)
  • Whenever they disagreed on a project, the two colleagues would lock horns in a heated argument.

Synonyms

to clash
vsto lock horns
46 3.1

To disagree strongly with another person or group

is about becoming involved in conflict, not only forceful clashes
to quarrel
vsto lock horns
35 2.6

To argue angrily with someone about small things

is broader, applying to serious or minor heated conflicts
at each other's throats
vsto lock horns
  • Informal
23 7.0

People argue or fight angrily with each other

is about entering a heated conflict but can be less fierce
to butt heads
vsto lock horns
  • Informal
13 6.3

To argue strongly with each other

is a single heated conflict rather than ongoing clashes
to have words
vsto lock horns
  • Informal
11 6.9

Talk angrily to someone because of a disagreement

covers broader heated conflicts beyond just words
to wrangle
vsto lock horns
6 6.8

To argue loudly for a long time

is typically a single heated dispute rather than prolonged noisy arguing
to cross swords
vsto lock horns
  • Informal
5 6.8

Argue strongly with someone, often in public

is any heated involvement, not only spoken exchanges
at loggerheads
vsto lock horns
4 7.3

Not agreeing with someone and often angry about it

is about engaging in a heated clash, possibly short or resolved
to join battle
vsto lock horns
3 7.3

To take part in a fight or argument

is about becoming involved in a dispute without implying formal combat
to have a quarrel
vsto lock horns
2 2.8

Argue with someone and feel angry or upset afterward

focuses on the moment of heated involvement rather than lasting fallout
to get claws out
vsto lock horns
  • Informal
1 8.8

To become suddenly aggressive and ready to fight back

is about entering conflict generally, not only sudden aggression

Antonyms

255 1.0

Be the same as another thing or match it

38 5.1

To become friendly again after a disagreement

How Heated

to fight
1.0
to lock horns
  • Informal
5 5.1
to clash
46 3.1
to argue
607 1.1
to disagree
1.0

Surface Forms

lock horns infinitive

Morphology

lock + horn

The phrase evokes the literal image of animals 'locking horns' to fight, so a learner who knows 'lock' and 'horns' can infer a sense of physical confrontation and, by extension, conflict. However, the metaphorical extension to verbal/argumentative disputes and its idiomatic, non-literal use may not be fully predictable without prior exposure, making it only partially transparent.

Etymology

The phrase lock horns may come from male animals such as deer, goats, or bulls that fight by literally locking their horns together and pushing until one gives up. So today lock horns means to 'argue' or 'be in a strong conflict'.