do in
[verb]
Synonyms: ruin, bankrupt, dilapidate, shipwreck, wreck, murder, assassinate, bump off, cool, dust off, execute, finish, knock off, liquidate, put away, exhaust, fag, frazzle, knock out, outtire, outwear, poop, prostrate, sew up, wear out

[TahlilGaran] English Synonym Dictionary ▲

do somebody in phrasal verb informal (see also do)

1. to kill someone:
He was planning to do himself in.

2. to make someone feel extremely tired:
That walk really did me in. ⇒ done in at done²(4)

[TahlilGaran] Dictionary of Contemporary English ▲

do in
1. • do in (someone)
to make someone tired, to exhaust someone
I was done in by the time that I finished the marathon.

2. • do in (something)
to ruin/destroy something
The boy quickly did in the new shoes that he had received for his birthday.

[TahlilGaran] English Idioms Dictionary ▲

do in something
• do in (something)
to ruin/destroy something
The boy quickly did in the new shoes that he had received for his birthday.

[TahlilGaran] English Idioms Dictionary ▲

do in
v., slang
1. To ruin; destroy.
Mr. Smith's business was done in by a fire that burned down his store.
2a. To kill; murder.
The poor man was done in by two gangsters who ran away after the crime.
2b. To make tired; exhaust.
The boys were done in after their long hike.
Synonym: WEAR OUT².
3. To cheat; swindle.
Mr. Jones was done in by two men who claimed to be collecting money for orphans and widows.

[TahlilGaran] English Idioms Dictionary ▲

do in someone
• do in (someone)
to make someone tired, to exhaust someone
I was done in by the time that I finished the marathon.

[TahlilGaran] English Idioms Dictionary ▲