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ain't that the truth

ain't that the truth

6 8.6
Shows strong agreement with something that is clearly true
  • idiom
  • /eɪnt ðæt ðə truːθ/
  • Informal
: ¡no es cierto!
  • The weather has been unpredictable lately, ain't that the truth?

Examples

Synonyms

right
vsain't that the truth
  • Informal
∞ 1.0

Say this to show agreement or acceptance

is more emphatic and reserved for statements that feel undeniably true
indeed
vsain't that the truth
∞ 1.0

To emphasize and agree that something is true

is more casual and signals that the truth is obvious rather than formal
true that
vsain't that the truth
  • Informal
259 8.1

To say you agree with someone

is stronger, stressing that the statement is obviously or undeniably true
yea
vsain't that the truth
  • Archaic
186 9.9

Adds strong agreement or extra emphasis to a statement, especially in old writing

is more modern and highlights that the point feels obviously true
damn right
vsain't that the truth
  • NSFW
130 8.5

Say this to show you strongly agree with something

is used when the opinion seems plainly true, not just strongly approved
so true
vsain't that the truth
  • Informal
53 6.8

To show you strongly agree with what someone said

is reserved for cases where the preceding idea feels plainly true
word
vsain't that the truth
  • Slang
26 9.9

An informal exclamation used to show agreement

is used when the idea feels clearly and indisputably true
yeah-huh
vsain't that the truth
  • Informal
16 9.9

A short casual reply showing weak agreement or that you heard someone

is stronger, used when the comment seems plainly or undeniably true
you said it
vsain't that the truth
  • Informal
11 7.6

A strong way to agree with what someone says

is used when the comment feels undeniably true rather than merely agreed
and how
vsain't that the truth
  • Informal
1 8.6

Shows that you agree strongly with what someone says

is used when the statement seems obviously or undeniably true

Antonyms

231 1.6

A situation when people do not have the same opinion

44 4.3

A statement that is not true

How Strong

absolutely
∞ 1.0
ain't that the truth
  • Informal
6 8.6
agreed
5 1.0
true that
  • Informal
259 8.1
maybe
78 3.1

Surface Forms

Morphology

ain't + that + the + truth

The phrase is transparently compositional: 'ain't' functions as a colloquial negator/contracted copula (≈ 'isn't/aren't'), and 'that the truth' straightforwardly points to the truth of the preceding comment. A B1 learner who knows these constituents can readily infer it as an emphatic expression of agreement (equivalent to 'that's true'), though it is colloquial in register.

Etymology

Ain't that the truth comes from everyday speech where ain't is a casual way to say 'isn't' or 'is not'. People say it when they hear something obvious and want to show they 'agree strongly', so it means 'that's definitely true'.