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dead on

dead on

6 4.8
Exactly correct about a fact or answer
  • idiom
  • /dɛd ɑn/
translation icon : exactamente
  • But you're dead on that individualized attention in social media is where all of this is headed.
  • dead on arrival
  • budget is dead on
  • hit it dead on

No, that's kind of dead on the money.

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Examples

  • Aside from that, you're pretty much dead on.

  • - She hit it dead on.

  • And yet in 2008, they were dead on with the final results of the election.

    Blog text (7)
  • What the fans are saying about us... you are DEAD on as usual.

    Blog text (26)
  • I see that my predictions last night were dead on, though.

    Blog text (26)
  • And if his aim is dead on and the deer goes down, he says he gets the biggest rush of his life.

  • Mike, your four points are dead on when it comes to Groupon-type 'deals'.

    Blog text (12)
  • Your point about blog posts serving as raw material for formal columns is dead on.

    Blog text (10)
  • Maxine, Scott Adams' comment was stunning, illuminating, dead on, just wonderful.

    Blog text (33)
  • The architect's design was dead on, perfectly matching the client's vision.

Synonyms

exact
vsdead on
901 3.2

Completely correct in every small detail

is the everyday phrase for being exactly correct without technical tone
accurate
vsdead on
680 3.0

Exactly correct in every detail

is the idiomatic way to say something is exactly right
precise
vsdead on
286 3.6

Exactly correct and clear about small details

is a general claim of exactness rather than a strict technical definition
true
vsdead on
261 1.0

Exactly aimed and hitting the intended point

emphasizes correctness of a statement rather than physical alignment
right on
vsdead on
  • Informal
112 7.0

Exactly correct in what someone says

applies to factual exactness rather than agreement of opinion
spot on
vsdead on
  • UK
42 4.4

Exactly right about a fact or idea

is the general way to say something is exactly right
on the money
vsdead on
  • Informal
31 6.0

Exactly right in what someone says or does

is the neutral expression used across formal and informal contexts
on the nose
vsdead on
  • Informal
15 5.9

Exactly correct in every detail

is about general exactness rather than focused fine detail
right-on
vsdead on
  • UK
5 7.5

Completely correct and in line with modern social values

focuses on being factually exact rather than socially approved
bang on
vsdead on
  • UK
3 7.4

Exactly right for a situation or need

is the neutral term without informal emphasis
on the button
vsdead on
1 6.6

Exactly at the right time or moment

refers more broadly to being exactly correct rather than timing

Antonyms

228 1.4

A thing that has errors or does not follow rules

113 4.3

Not correct or exact, with mistakes

How Accurate

dead on
6 4.8
close
1.0
off
14 3.5
wrong
1.0

Surface Forms

dead on positive

Morphology

dead + on

The adjective 'dead' here functions as an intensifier meaning 'completely' or 'exactly', and 'on' can signal being in the correct position/state (cf. 'on target' or 'right on'). Combining these senses yields a directly derivable meaning of 'completely correct' or 'precisely right', so a learner who knows the given constituent senses can infer the MWE. This compositional pattern is common in English and mirrors similar intensifier + positional constructions in other languages, supporting transparency.

Etymology

Dead on may come from shooting. If a bullet lands dead on the target, it hits the exact spot, so the phrase now means 'exactly right'.