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slam dunk

slam dunk

49 3.0
An action or result that is sure to succeed
  • noun
  • /slæm dʌŋk/
  • Informal
: éxito seguro
  • The statewide expectations were that this case was a slam dunk for the government.
  • slam dunk case
  • slam-dunk win
  • exactly a slam dunk

And I thought it was going to be a slam dunk, but they outlawed me.

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Examples

  • Apple should be embarrassed that a third party makes a slam dunk like this when they themselves can't seem to get it right.

    Blog text (25)
  • We all thought Kevin was a slam dunk.

  • Talk about a slam dunk.

  • It's a slam dunk even for him.

  • That to me is a slam dunk case the Supreme Court should take.

  • I only advised, but to me, this decision is a slam dunk.

  • For the average-day-joe, this is a slam dunk!

  • According to legal experts, the Royal family's case is a slam dunk.

    Blog text (29)
  • By all accounts, Valentine would be a "slam dunk hire" who would turn the Orioles around.

    Blog text (26)
  • The new marketing strategy was a slam dunk, leading to record sales and customer engagement.

Synonyms

laydown
vsslam dunk
  • Slang
1 4.7

An easy win that is almost certain

is more certain and often notably impressive rather than merely easy

Antonyms

710 1.3

Not reaching what was planned or expected

135 3.6

A problem that delays progress or makes things worse

How Certain

slam dunk
  • Informal
49 3.0
fair chance
14 2.4
possibility
∞ 2.0
long shot
  • Informal
63 4.6

Surface Forms

slam dunk singular
slam dunks plural

Morphology

slam + dunk

The literal words 'slam' (forcefully hit) and 'dunk' (a forceful basketball shot) suggest a strong, decisive action, so a learner who knows both could infer a meaning related to a forceful, successful act. However, the noun sense 'an easy or guaranteed success' is a metaphorical extension tied to basketball/cultural knowledge and is not fully predictable from the parts alone, making it only partially transparent to a typical B1 learner.

Etymology

Slam dunk comes from that loud basketball move: because a slam and dunk normally give you easy points, people started using the phrase for something that is an 'easy win' or sure success. So calling a plan a slam dunk means it will almost certainly work.