1The indefinite nature of the contract made it difficult for us to predict the long-term financial implications.
2Can you clarify the indefinite article usage in this sentence to ensure it is grammatically correct?
3The artist's use of indefinite shapes and colors created a sense of ambiguity in the painting.
4Try to avoid using indefinite pronouns like 'someone' or 'something' in formal academic writing.
5There is an indefinite number of possible solutions to this mathematical problem, but only one is correct.