Kinds of Implicature

Aridem Vintoni
Conversational implicature
 
Example:
Charlene: I hope you brought the bread and the cheese.
Dexter    : I brought the bread.
 
Dexter does not mention the cheese so he must intend that she infer that what is not mentioned was not brought. In this case, Dexter has conveyed more than what he said via a conversational implicature
 
In this case the speaker communicates meaning via implicature and the listener recognizes communicated meaning via inference
 
Generalized conversational implicature
 
In this case no special knowledge is required in the context to calculate the additional conveyed meaning.
 
Particularized conversational implicatures
 
In this case context helps inferences to be assumed.
 
Example
Anne: Where are you going with the dog?
Sam: to the V-E-T.
 
The dog does not like to go to the vet so Anne decides to spell the word, which makes the utterance not very clear.
 
Conventional implicatures
 
They do not have to occur in conversation and they don't depend on special contexts for their interpretation. Conventional implicatures are associated with specific words and result in additional conveyed meanings when those are used. The words: but, even, and yet communicate something that is contrary to expectation
 
Scalar implicature
 
There are words that are mention to communicate an amount of something in a scale. That is the case of the adverbs of frequency. When the speaker uses words like sometimes or some, the listener infers that never or many or few are not into the possibilities.
 

A scalar implicature is a quantity implicature based on the use of an informationally weak term in an implicational scale.

The use implicates that all similar utterances using an informationally stronger term are not true because, according to the conversational maxim of quantity, a speaker would ordinarily be required to make a stronger, more informative utterance if a true one were available.

Examples: 
  • In the utterance some of the boys went to the party, the word some implicates "not all of the boys went to the party."
  • The words none, some, and all form an implicational scale, in which the use of one form implicates that the use of a stronger form is not possible.