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Uncertain

Adjective B1 /ʌnˈsɜː.tən/

Meaning

Uncertain means not known, decided, or definite. It can also describe someone who is unsure about what to do, think, or believe.

Pronunciation

/ʌnˈsɜː.tən/

Word Forms

Synonyms

unsure doubtful unclear undecided ambiguous questionable

Antonyms

certain sure definite clear confident

Common Collocations

Example Sentences

Literary Example

Example:

“It is a very strange sensation to inexperienced youth to feel itself quite alone in the world, cut adrift from every connexion, uncertain whether the port to which it is bound can be reached, and prevented by many impediments from returning to that it has quitted.”

— Charlotte Brontë, Jane Eyre

Here, uncertain describes a state of not knowing whether something will happen. Jane is unsure whether she will be able to reach her destination, making the word closely connected to the novel's atmosphere of transition, uncertainty, and anticipation.

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Part of the Vocabulary Archive by Zara K. Reed. Each entry combines dictionary definitions, real-world usage, literary examples, and contextual learning through stories.