Summary and Keywords
The investigation of morphology and lexical semantics is an investigation into the very essence of the semantics of word formation: the meaning of morphemes and how they can be combined to form meanings of complex words. Discussion of this question within the scholarly literature has been dependent on (i) the adopted morphological model (morpheme-based or word-based); and (ii) the adopted theoretical paradigm (such as formal/generativist accounts vs. construction-based approaches)—which also determined what problem areas received attention in the first place.
One particular problem area that has surfaced most consistently within the literature (irrespective of the adopted morphological model or theoretical paradigm) is the so-called semantic mismatch question, which also serves as the focus of the present chapter. In essence, semantic mismatch pertains to the question of why there is no one-to-one correspondence between form and meaning in word formation. In other words, it is very frequently not possible out of context to give a precise account of what the meaning of a newly coined word might be based simply on the constituents that the word originates from. The article considers the extent to which the meaning of complex words is (at least partly) based on nondecompositional knowledge, implying that the meaning-bearing feature of morphemes might in fact be a graded affair. Thus, depending on the entrenchment and strength of the interrelations among sets of words, the meaning of the components contributes only more or less to a meaning of a word, suggesting that “mismatches” might be neither unusual nor uncommon.
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