sprunghaft
erratic
Describes a person or their behavior as unpredictable and quick to change opinions, mood, or topic.
EXAMPLE
Ihre sprunghafte Art macht es schwer, ihre Pläne vorauszusehen.
Her erratic nature makes it hard to predict her plans.
sprunghaft
erratic / sudden
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Meanings
sprunghaft
sudden
Describes a development or change that happens in sudden, large steps and does not proceed evenly or gradually.
EXAMPLE
Nach der Werbekampagne ist die Nachfrage nach dem Produkt sprunghaft angestiegen.
After the advertising campaign, demand for the product increased suddenly.
Usage tips
Word composition
The adjective is made up of 'der Sprung' (jump) and the suffix '-haft' (-like). It literally means 'like a jump' and describes something that happens suddenly and not evenly.
EXAMPLE
Seine Gedanken sind oft sprunghaft und für andere schwer zu verfolgen.
His thoughts are often erratic and hard for others to follow.
Context clues
If 'sprunghaft' (erratic / sudden) refers to a person or their behavior, it describes unpredictability. If it refers to numbers, data, or a development, it describes a sudden, sharp change.
EXAMPLE
Wegen seiner sprunghaften Art wusste man nie, was er als Nächstes tun würde.
Because of his erratic nature, you never knew what he would do next.
Use for people
When referring to people, 'sprunghaft' (erratic) is often used to describe a character, a way of behaving, thoughts, or mood.
EXAMPLE
Sie ist in ihren Entscheidungen manchmal etwas sprunghaft.
She is sometimes a bit erratic in her decisions.
Use for developments
With reference to developments, 'sprunghaft' (sudden) is often combined with verbs like 'ansteigen' (to rise), 'zunehmen' (to increase), or 'wachsen' (to grow). The combination 'ein sprunghafter Anstieg' (a sudden increase) is also very typical.
EXAMPLE
Die Nachfrage nach Elektroautos ist in den letzten Jahren sprunghaft gewachsen.
Demand for electric cars has grown suddenly in recent years.
Compare with
sprunghaft vs plötzlich
suddenly
Both words may seem appropriate for a major change, but they do not describe the same thing. „Plötzlich“ emphasizes the unexpected point at which something begins, while „sprunghaft“ describes a development in large, uneven steps. Use „plötzlich“ for the beginning and „sprunghaft“ when the pattern repeats or is not steady.
sprunghaft
Die Nachfrage nach den neuen Fahrrädern stieg im Sommer sprunghaft an.
Demand for the new bicycles rose sharply in sudden, uneven jumps over the summer.
plötzlich
Plötzlich stieg die Nachfrage nach den neuen Fahrrädern stark an.
Suddenly, demand for the new bicycles rose sharply.
In real life
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