Yes, you can end a sentence with the word ‘it’. In English, sentences can conclude with various pronouns, including ‘it’, as long as the structure is grammatically correct and the meaning is clear.
For example, in the sentence ‘I thought I lost my keys, but I found it.’, the word ‘it’ refers back to ‘my keys’. In this context, ending with ‘it’ doesn’t create confusion because the antecedent is clear from the surrounding sentences.
However, it’s important to ensure that the reference made by ‘it’ is understood by the reader. Ambiguity can arise if the noun being referenced isn’t clear, which could leave the reader confused about what ‘it’ is. Therefore, while it’s perfectly acceptable to end a sentence with ‘it’, clarity should always be a priority in your writing.