Ich bin sicher.

Breakdown of Ich bin sicher.

sein
to be
ich
I
sicher
sure
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Questions & Answers about Ich bin sicher.

What does Ich bin sicher. mean in English?
Ich bin sicher. is commonly translated as “I am sure.” Depending on context, sicher can also mean “safe,” but when stated on its own like this, it usually conveys a sense of certainty rather than physical safety.
What is the grammatical structure of Ich bin sicher.?
The sentence follows a basic Subject-Verb-Predicative adjective structure. Ich is the subject, bin is the first person singular form of sein (meaning “to be”), and sicher is a predicative adjective that describes the subject. In such predicative positions, German adjectives remain uninflected.
Why does the adjective sicher in this sentence not have any ending?
In German, adjectives used in a predicative position (after a linking verb like sein) do not take any additional endings. This contrasts with attributive adjectives (those directly modifying a noun) which must agree with the noun in gender, number, and case.
Can Ich bin sicher. be interpreted as “I am safe”? How do you know which meaning is intended?
Yes, the word sicher can mean either “sure” or “safe.” The intended meaning depends entirely on context. When expressed on its own as Ich bin sicher., it is most often understood to mean “I am sure,” indicating certainty. If one meant “I am safe,” additional context or a different phrasing (such as Ich fühle mich sicher. meaning “I feel safe.”) would normally be used.
How might I modify the sentence to express a higher degree of certainty?
You can intensify the statement by adding an adverb. For example, Ich bin absolut sicher. translates to “I am absolutely sure.” Other intensifiers such as völlig (completely) or ganz (really/quite) can also be used to modify sicher and emphasize the level of certainty.