An alternative view of the English alternative embedded passive

The English alternative embedded passive (AEP), or “needs washed” construction, is a noncanonical morphosyntactic feature found in some American and British Englishes. It involves a matrix verb surfacing immediately before a participle. Previous research has described this construction as only licit with matrix need, want, and like; however, isolated examples of the AEP with additional matrix verbs have surfaced. These rarely attested instances raise questions regarding the basic description of the construction and how matrix verb availability is constrained, as well as whether the AEP is truly the same feature across AmE and BrE varieties. This paper utilizes a large-scale grammaticality judgement survey to obtain as exhaustive a set of AEP matrix verbs as possible. Results show that far more verbs can be used in the AEP than previously attested. Acceptance is constrained by lexical semantics, verbal syntax, and verb productivity. This alternative view of the AEP as a more generalized phenomenon nevertheless shows a strong link between AmE and BrE varieties, as the constraints are nearly identical across the nations. The findings illustrate how attention to rarely attested or non-attested data can inform morphosyntactic and dialectological research.