verlieren
to lose
To no longer have something because you no longer know where it is; to misplace something.
Ich glaube, ich habe meinen Regenschirm im Zug verloren.
I think I lost my umbrella on the train.

to lose
Loading your saved state.
to lose
To no longer have something because you no longer know where it is; to misplace something.
Ich glaube, ich habe meinen Regenschirm im Zug verloren.
I think I lost my umbrella on the train.

'Verlieren' (to lose) is an inseparable verb. The prefix 'ver-' remains firmly attached to the verb stem in all tenses and sentence constructions. This prefix often suggests a loss or a negative result.
Ich hoffe, dass ich meinen Job nicht verliere.
I hope I don't lose my job.
The perfect tense of 'verlieren' (to lose) is always formed with the auxiliary verb 'haben' (to have), even when it describes a change or a loss. So it is always 'ich habe verloren' (I have lost / I lost).
Er hat gestern seine Brieftasche verloren.
He lost his wallet yesterday.
The corresponding noun for the verb 'verlieren' (to lose) is 'der Verlust' (loss). When you lose something, you suffer a loss.
Der Verlust seines Arbeitsplatzes war ein schwerer Schlag für ihn.
The loss of his job was a heavy blow for him.
When 'verlieren' (to lose) describes the loss of an abstract quality, it is often combined with certain nouns. Common phrases are: 'die Geduld verlieren' (to lose patience), 'die Hoffnung verlieren' (to lose hope), 'den Mut verlieren' (to lose courage), or 'das Interesse verlieren' (to lose interest).
Nach einer Stunde Wartezeit verlor er die Geduld.
After waiting for an hour, he lost patience.
The form 'sich verlieren' (to get lost) is reflexive and means that one loses one's orientation or gets lost. The reflexive pronoun (sich, mich, dich, etc.) is necessary here.
Ohne Karte hätten wir uns im Gebirge sicher verloren.
Without a map, we would surely have gotten lost in the mountains.
When something decreases in quantity, value, or intensity, 'verlieren' (to lose) is often used with the preposition 'an' and a dative object. Examples are 'an Gewicht verlieren' (to lose weight) or 'an Bedeutung verlieren' (to lose importance).
Seit der Krise hat die Währung stark an Wert verloren.
Since the crisis, the currency has lost a lot of value.
The phrase 'sich in etwas verlieren' (to lose oneself in something) means to focus so intensely on something that you forget everything around you. The preposition 'in' requires the accusative here.
Sie kann sich stundenlang in einem guten Buch verlieren.
She can lose herself in a good book for hours.
to find
'finden' and 'verlieren' are often opposites when talking about things. You use 'verlieren' when you no longer have something and do not know where it is. You use 'finden' when you discover that thing again or see it by chance. The words can be confused because both often occur with the same objects, for example keys, a phone, or a bag. The difference is the direction: with 'verlieren', something is gone; with 'finden', it is there again.

Ihr verliert im Büro ständig eure Stifte.
You are constantly losing your pens at the office.
Bitte finde dein Heft, bevor der Unterricht beginnt.
Please find your notebook before class begins.