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, 1997, 1991 by …

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

Discover everything about the word "BEWARE" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.

Sep 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. Compare Old …

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

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 inconsistency. …

Beware of the dog. [ + of + doing sth ] You should beware of spending too long in the sun.

BEWARE meaning: to be careful to act in a way that shows you know that there may be danger or trouble used only as beware or to beware often + of