Phrasal Verbs
to go gradually into a less active, happy, or pleasant state She sank into a deep sleep. He sank deeper into depression.
Definitions on the go
Look up any word in the dictionary offline, anytime, anywhere with the Oxford Advanced Learner’s Dictionary app.
to go, or to make something sharp go, deep into something solid The dog sank its teeth into my leg (= bit it). I felt her nails sink into my wrist.
to spend a lot of money on a business or an activity, for example in order to make money from it in the future We sank all our savings into the venture.