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v. al·tered, al·ter·ing, al·ters
1. To change or make different; modify: altered my will.
2. To adjust (a garment) for a better fit.
3. To castrate or spay (an animal, such as a cat or a dog).
To change or become different.

[Middle English alteren, from Old French alterer, from Medieval Latin alterāre, from Latin alter, other; see al- in Indo-European roots.]

al′ter·a·bil′i·ty, al′ter·a·ble·ness n.
al′ter·a·ble adj.
al′ter·a·bly adv.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.alterability - the quality of being alterablealterability - the quality of being alterable  
mutability, mutableness - the quality of being capable of mutation
unalterability - the quality of not being alterable
References in periodicals archive ?
A ship may carry tens of kilometers to hundreds of kilometers of wired network cables, which translates into enormous deployment costs and limited scalability and alterability of such systems.
For Cixous, female writing extends from ecriture feminine, which "derives pleasure from this gift of alterability. I am spacious, singing flesh, on which is grafted no one knows which I, more or less human, but alive because of transformation" (Cixous 889).
The alterability of the human derives from what Wynter describes as a biomutational 'Third Event', the origins of which she traces to the archaeological findings in Blombos Cave, South Africa.
Inherently turning away from itself, like each of Stieglitz's cloud-images in their disorienting poly-positionality, the aura of the photograph finds itself implicated from the outset within a sphere of medial drift: within a dynamic "Visionsraum" of "Wolkenwandelbarkeit." In attuning ourselves to this aspect of immanent self-differentiation, of "alterability" (Wandelbarkeit) that structures the cloud, we gain insight not only into a key aspect that conditions every cloud, but also into the makeup of the photographic image.
But as the experience of alteration and of alterability it is not simply null and void.