Cf. allophone. A variant form of a morpheme: and -es are allomorphs of the Spanish plural morpheme.
The variation of sounds, or phonemes, used with the same morpheme. In English, the morpheme “-ed†varies phonetically based on its use. Example:“married†⇒ //“picked†⇒ //“handed†⇒ /É(tm)d
An alternative manifestation of a morpheme (a set of meaningful linguistic units). Allomorphs vary in shape or pronunciation according to their conditions of use, but not as to meaning. In English, the negative prefix in has several allomorphs, such as INcapable, ILlogical, IMprobable, IRreverent.
A morph that is identified as a member of a morpheme, that is its function and all its properties have been determined.
This article is about a lingustic term. See Pseudomorph for another meaning of the word. ---- An allomorph is a linguistics term for a variant form of a morpheme. The concept occurs when a unit of meaning can vary in sound (phonologically) without changing meaning.