Abandon and keep are opposites. To abandon something is to leave it for good — to set it down and walk away, often leaving it helpless (abandon a ship, a plan). To keep something is to go on having it — to hold on rather than let go (keep a promise, keep a pet). One lets go for good; the other never lets go at all.
These two pull in opposite directions on the same thing: whether you let it go or hold on. Abandon, from Old French abandoner ('to give up to fate'), sets the thing down and walks away — final, and often leaving it untended. Keep, from Old English cēpan ('to hold, observe'), does the reverse: it goes on having the thing, holding it close. The question is simply whether your hand opens or stays closed. Open it and walk off, and you abandon; keep it shut around the thing, and you keep it.
abandon
To abandon is to walk away and not come back — to give up a thing, a place, or a person entirely, leaving it to its fate. You abandon a sinking ship, an old plan, a search. The word carries finality and often a trace of failure or desertion: what is abandoned is left behind, untended, alone. There is a second, almost opposite sense in the noun phrase 'with abandon', meaning with complete freedom from restraint — but the verb is about letting go for good.
keep
To keep something is to go on having it — the plainest, widest word for not letting go. It comes from Old English cēpan, 'to seize, hold, observe', and it has kept that open reach: you keep a promise, a secret, a seat, a pet, your temper. Unlike retain, which holds on deliberately against the chance of loss, keep can be effortless and ordinary. Its true opposite is to abandon — to set a thing down and walk away from it for good.
| abandon | keep | |
|---|---|---|
| Meaning | to leave or give up for good | to go on having; to hold on |
| The hand | opens — lets go | stays closed — holds on |
| Result | the thing left, often helpless | the thing held, kept close |
| Often with | abandon ship, a plan, a child, hope | keep a promise, the change, a secret, a pet |
| Direction | release | retention |
| Example | They abandoned the house. | They kept the house in the family. |
They are opposites — the hand opens or it stays shut. Abandon is the leash slipping from an open hand: the thing set down and left for good, the warm light around it shrinking (abandon ship, abandon the plan). Keep is the hands folded around the light, never deciding to set it down: you go on having it, holding on (keep the change, keep a promise). If you let it go for good, you abandon it; if you hold on to it, you keep it.
abandon
- iThey abandoned the cottage and never returned.
- iiDon't abandon a good idea at the first setback.
- iiiThe crew abandoned ship as it began to list.
keep
- iShe kept the letters for fifty years.
- iiKeep your receipt in case you need a refund.
- iiiHe kept his cool when everyone else panicked.
They are opposites, so they don't swap: to abandon a tradition is to let it die, while to keep a tradition is to carry it on. The clearest tell is the hand — abandon opens it and walks away; keep holds the thing close.