Beware: Definition, Usage & Example Sentences

Meaning 1：be careful (beware)

beware 🔊

/bɪˈweər/

to be careful and pay attention because something might be dangerous or cause problems.

be careful 🔊

➕

/biː ˈkeəfəl/

It means to stay alert and avoid potential dangers or problems.

📁 Category：Behaviors & Actions 🔖 Level：beginner

📖 Root Explanation

Derived from Middle English 'bewaren', combining 'be-' (intensive) and 'war' (cautious), meaning 'to guard against'.

💡 Mnemonic

Think 'be aware' — staying alert and cautious to remember 'beware'.

📖 Example

The sign said Beware of the dog, so we didn't go near the gate. 🔊 The sign warned about the dog, so we avoided the gate.

🔗 Collocations

beware of – to be cautious of something

beware that – to be aware that a situation is risky

beware the dangers – to be careful of potential hazards

🔄 Synonyms

caution (v.) – to warn or advise to be careful

warn (v.) – to inform of a possible danger

be wary (phrase) – to be cautious and suspicious

🚫 Antonyms

ignore (v.) – to pay no attention to

disregard (v.) – to treat as unworthy of consideration

be reckless (phrase) – to act without caution

📖 Cultural Story

Etymologically from Old English 'bewarian'. Commonly used in warning signs like 'Beware of the dog', emphasizing its role in cautionary contexts.