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slam dunk

slam dunk

30 3.0
An action or result that is sure to succeed
  • noun
  • /slæm dʌŋk/
  • Informal
translation icon : 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
4.7

An easy win that is almost certain

is more certain and often notably impressive rather than merely easy

Antonyms

557 1.3

Not reaching what was planned or expected

148 3.6

A problem that delays progress or makes things worse

How Certain

slam dunk
  • Informal
30 3.0
fair chance
12 2.4
possibility
2.0
long shot
  • Informal
58 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.