apparition, n. [specter], [ghost], [phantom], wraith, phantasm, [illusion], [chimera], [shade].
appeal, n. entreaty, [application], [petition]; resort, recourse. Associated words: appellant, appellate, appellancy, appellatory, appellee, appellor.
appealing, a. [imploring], beseeching, entreating, supplicating.
appear, v. emerge; seem, [look], loom, resemble.
appearance, n. emersion, emergence; phenomenon, [phase], [aspect], presence, [look], [air], semblance.
appeasable, a. [placable], [pacifiable], [forgiving]. Antonyms: [unappeasable], [implacable].
appease, v. conciliate, [pacify], tranquilize, [calm], propitiate, assuage, [mollify], [reconcile], placate, [mitigate].
appeasement, n. pacification, propitiation, conciliation, [reconciliation], placation.
appendage, n. concomitant, pendicle, adjunct, appanage, appurtenance, appendix, [attachment].
appetite, n. desire for [food], hunger; [desire], appetency, [craving], [passion], appetence. Antonyms: inappetency, [indifference], [aversion], [distaste].