To make an effort to resist something, especially an inner feeling such as tiredness or fear, an illness, or an adverse circumstance.
example
Während des langen Vortrags musste er gegen die Müdigkeit ankämpfen.
During the long lecture, he had to fight against tiredness.
Usage tips
Separable verb
'Ankämpfen' is a separable verb. The prefix 'an-' comes at the end in a main clause. In subordinate clauses and in the infinitive with 'zu' (to), the verb stays together.
EXAMPLE
Er kämpft tapfer gegen seine Krankheit an.
He is bravely fighting against his illness.
Fixed preposition
This verb is almost always used with the preposition 'gegen' (against) and the accusative. The construction 'ankämpfen gegen etwas' (to fight against something) means to resist an inner or outer force.
EXAMPLE
Sie musste gegen den starken Wind ankämpfen, um vorwärtszukommen.
She had to fight against the strong wind in order to move forward.
Typical collocations
You typically fight against feelings, states, or illnesses. Common combinations are: 'gegen die Müdigkeit ankämpfen' (to fight against tiredness), 'gegen die Tränen ankämpfen' (to fight back tears), or 'gegen eine Erkältung ankämpfen' (to fight off a cold).
EXAMPLE
Obwohl sie traurig war, kämpfte sie gegen die Tränen an.
Although she was sad, she fought back tears.
Compare with
near_synonym · confusable
ankämpfen vs kämpfen
to fight
'kämpfen' and 'ankämpfen' can both mean that you defend yourself against something difficult. 'kämpfen' is more general and can be used against problems, for goals, or with difficulties. 'ankämpfen' almost always appears with 'gegen' and emphasizes resistance against something that creates pressure or seems stronger, for example tiredness, fear, pain, or poor conditions. Learners may confuse the words because both express effort. 'ankämpfen gegen' sounds more precise when you want to push back against a negative force.
ankämpfen
Am Morgen hat die Lehrerin gegen ihre Müdigkeit angekämpft.
In the morning, the teacher fought against her tiredness.
kämpfen
Kämpft ihr nach dem Gespräch weiter für eure Idee?
After the conversation, are you still fighting for your idea?