- lost
- I UK [lɒst] / US [lɔst]
adjective **
1) not knowing where you are or how to get to where you want to goget lost:We're well and truly lost.
They decided to drive to York and ended up getting lost.
2) if something is lost, you cannot find itThe keys are lost somewhere in the house.
3) [only before noun] no longer existing, or no longer likely to existThe strike has cost the airline £3 million in lost revenue.
a poem about lost innocence
4) lost time or chances have been wastedThe team's season has been littered with missed opportunities and lost chances.
5) [not usually before noun] not feeling confident or relaxed because you are in a new situation, for example with a group of people who you do not knowMark looked a little lost amongst all those trendy designers.
Nothing was the same any more. I felt lost.
6) completely destroyedThe group is working to preserve old buildings that could otherwise be lost.
7) killed, especially while fighting in the armed forceslost in battle:lost at sea:a memorial to all soldiers lost in battle
a ceremony to commemorate those lost at sea in the Second World War
8) [never before noun] too interested in something, or concentrating so hard on it, that you do not notice other things around youlost in something:lost in thought:Grayson became lost in the music.
lost to the world:Martin was lost in thought and did not hear the door open.
Look at them watching their video. Completely lost to the world!
9) [never before noun] unable to understand something because it is extremely complicatedI was completely lost after the first paragraph.
•get/become lost (in something)
— to be forgotten or not be dealt with because there are many other things to think about at the same timeThese are very important issues that must not get lost in all the details.
make up/recover lost ground
— to become successful again after having been delayed or having had problemsLogan hopes to recover lost ground this season after a series of disappointing defeats.
- get lost
II UK [lɒst] / US [lɔst]lose
English dictionary. 2014.