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An unpaired word is one that, according to the usual rules of the language, would appear to have a related word but does not. [1] Such words usually have a prefix or suffix that would imply that there is an antonym , with the prefix or suffix being absent or opposite.
A morphological gap is the absence of a word that could exist given the morphological rules of a language, including its affixes. [1] For example, in English a deverbal noun can be formed by adding either the suffix -al or -(t)ion to certain verbs (typically words from Latin through Anglo-Norman French or Old French).
In computer programming, the lexer hack is a solution to parsing context-sensitive grammars such as C, where classifying a sequence of characters as a variable name or a type name requires contextual information, by feeding contextual information backwards from the parser to the lexer.
An example is "inept," which seems to be "in-" + *"ept," although the word "ept" itself does not exist [citation needed]. Such words are known as unpaired words. Opposites may be viewed as a special type of incompatibility. [1] Words that are incompatible create the following type of entailment (where X is a given word and Y is a different word ...
What is the purpose of the "Paired word(s)" column - to give an antonym that actually exists, rare as it may be, or to state what the antonym ought logically to be? At the moment we have feckless, gormless and ruthless. You could go on forever listing non-existent -ful words - homeful, sleeveful, timeful just to name a few.
Jennifer Dorman is the head of User Insights at Babel. It's an online language learning platform and a bit of a language expert. "Grammatical gender is a classification system for nouns," said Dorman.
Assigning probability to production rules makes a PCFG. These probabilities are informed by observing distributions on a training set of similar composition to the language to be modeled. On most samples of broad language, probabilistic grammars where probabilities are estimated from data typically outperform hand-crafted grammars.
Furthermore, the c-command concept was developed primarily on the basis of syntactic phenomena of English, a language with relatively strict word order. When confronted with the much freer word order of many other languages, the insights provided by c-command are less compelling since linear order becomes less important.