The meaning of BEWARE is to be on one's guard. How to use beware in a sentence.

BEWARE meaning: 1. used to warn someone to be very careful about something or someone: 2. used on signs to warn…. Learn more.

1. to be wary of: Beware his waspish wit. 2. to be cautious or careful: Beware of the dog. Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, …

Dec 14, 2025 · From Middle English bewar, be war, be ware, forms of Middle English ben ware (“to be on one's guard, be vigilant”, literally “be ware”), equivalent to be +‎ ware or be +‎ aware. …

Definition of beware verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

WordReference Random House Unabridged Dictionary of American English © 2025 be•ware (bi wâr′), v.t. to be wary, cautious, or careful of (usually used imperatively): Beware such …

BEWARE definition: to be wary, cautious, or careful of (usually used imperatively). See examples of beware used in a sentence.

beware meaning, definition, what is beware: used to warn someone to be careful becau...: Learn more.

If you tell someone to beware of a person or thing, you are warning them that the person or thing may harm them or be dangerous. Beware of being too impatient with others. Motorists were …

beware definition: be cautious and alert to risks or dangers. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "let the buyer …