slipper
Word family
Synonym discussion
Sense: noun/1
Slippers are soft, warm, backless shoes worn indoors for comfort and easy movement. 'House shoe' is a more formal or commercial name for the same item, often found in product packaging. Mules are backless shoes that may have a small heel and can be worn both indoors and outdoors, unlike slippers which are mainly for indoor use. Sandals are open outdoor shoes with straps, worn in warm weather — very different in purpose from slippers. Bootees are soft slippers that cover the ankle, designed for warmth in cold weather. For example, you wear slippers to walk around the living room in the evening, sandals to the beach, and bootees when your feet feel cold on a winter morning.
Common collocations
Nouns
- slipper socks
Phrases
- a pair of slippers
- a set of slippers
Prepositions
- in slippers
- into slippers
Etymology
The noun 'slipper' comes from the verb 'slip' (to slide or move smoothly) plus the suffix '-er', referring to a shoe that is easy to slip on and off. The word has been used in English since the 1400s. The adjective sense, a short form of 'slippery', developed later as a dialectal or informal variant.