nightdress

As nouns the difference between nightdress and sleepshirt

is that nightdress is a nightgown; female attire designed to be worn to bed while sleepshirt is sleepwear resembling a long shirt.

As nouns the difference between nightdress and nighty

is that nightdress is a nightgown; female attire designed to be worn to bed while nighty is .

As a noun nightdress

is a nightgown; female attire designed to be worn to bed.

As an adjective undefined is

lacking a definition or value.

is likely misspelled.

has no English definition.

As a noun nightdress

is a nightgown; female attire designed to be worn to bed.

As nouns the difference between nightdress and pyjamas

is that nightdress is a nightgown; female attire designed to be worn to bed while pyjamas is standard spelling of from=British spelling|lang=en clothes for sleeping in.

As nouns the difference between nightshirt and nightdress

is that nightshirt is a shirt-like garment (often oversized) that is worn to bed while nightdress is a nightgown; female attire designed to be worn to bed.

As nouns the difference between pyjama and nightdress

is that pyjama is attributive of lang=en while nightdress is a nightgown; female attire designed to be worn to bed.