run out on
The phrase "run out on" is commonly used to describe situations where someone leaves abruptly, abandoning responsibilities or commitments.
Definition
B2Relationships
(informal)To abandon someone, especially a romantic partner, suddenly and without prior warning.
Example
- He ran out on his girlfriend without saying a word.
B2Commitments
(informal)To leave a commitment or obligation unfulfilled, often irresponsibly.
Example
- She ran out on the project just when things were getting tough.
B2Dining
(slang)To leave a restaurant without paying the bill.
Example
- They ran out on their dinner bill last night.
Similar
Terms that have similar or relatively close meanings to "run out on":
run outrun off onrun offrun off withrun away withrun out of gasrun awayrun torun onon the runrun aboutrun overrun acrossmake a run for itrun on fumesrun induck outcut and runwalk outrun throughrun dryrun up onrun downrun aroundcrap outbomb outrun behindbug outrun afterrush outrun in withrun uprun againstcop outrun withmake offrun shortrun for one's liferun pastrun intorun for one's moneyrig outrush offend runjump outlose outslip outrun aheadcrash outcheap outpoop outstop outget out ofback outwalk offspark outrun backbail outget outmiss outlet go by the runfoul outleave out