Dob

Synonyms of dob

• inform on
• rat on
• snitch on

Antonyms of dob

• protect
• conceal
• cover up

Collocations of dob

dob in

Frequency: 70 %

I had to dob in my friend for cheating on the test.

dob on

Frequency: 60 %

She dobbed on her colleague for coming in late.

dobber in

Frequency: 45 %

She's a dobber in who can't keep a secret.

Idiomatic Expressions for dob

• Phrase: dob in
  Meaning: to report or inform on someone to the authorities
  Usage: He dobs in his friends whenever they break the rules.