unprepared
adjective/ˌʌnprɪˈpɛrd/
Frequency rank: #9,898 of 20,003 in the WORDED list (wordfreq data)
Meaning
not ready or equipped for something that is about to happen.

Example sentence
The students looked completely unprepared when the teacher announced a surprise quiz.
Synonyms & related words
- unready
- ill-equipped
- surprised
More words in ranks 9,801–9,900
- straightento make something straight or upright; to become straight.
- syringea tube with a plunger and needle used to inject or withdraw fluids.
- thinlyin a thin layer or manner; not thickly
- toteTo carry something, especially by hand or in a bag; also a large open bag used for carrying things.
- transversesituated or extending across something; at right angles to the long axis.
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- tweakto make a small adjustment or modification to something.
- unisonsimultaneous performance of the same note or action; perfect agreement.
- unrestrictedNot limited or controlled in any way; completely free.
- unsuitablenot right or appropriate for a particular purpose or situation.