rub off on
B1 informal inseparable intransitive
In simple words
When you spend time with someone and you start to act like them — their good or bad habits start affecting you without you realising.
Literal meaning: The image comes from a substance rubbing off a surface onto another — here applied to intangible qualities.
Meanings
1 B1
idiomatic
informal
Of a quality or habit: to be transferred unconsciously from one person to another through close contact or association.
"Her love of reading really rubbed off on her children — they all became bookworms."
Grammar: inseparable
Usage notes
Always used figuratively. The quality transfers from person A to person B — 'his enthusiasm rubbed off on the team'. Can apply to positive or negative traits. Common in all varieties of English. Often used with 'a bit', 'some', 'clearly'.
Commonly used with
enthusiasm confidence attitude pessimism style passion
Forms
Base
rub off on
I/you/we/they
3rd person
rubs off on
he/she/it
Past simple
rubed off on
yesterday
Past participle
rubed off on
have + pp
-ing form
rubing off on
continuous
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