beware
3 synonyms and 1 antonym for beware, grouped by meaning and by how common each one is.
Verb — To be cautious or watchful, often about a specific danger.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
watch out
take heed
Antonyms
How to use beware
The word patterns that sound natural to a native speaker.
beware of the dog
let the buyer beware
Etymology
From Middle English "be ware," literally "be wary/watchful" — a fusion of "be" and "aware."
Full origin of beware →Frequently asked questions
What does “beware” mean?
The word “beware” means to be cautious or watchful, often about a specific danger. In plain terms, a warning to watch out for something, often paired with "of.".
How do you pronounce “beware”?
“Beware” is pronounced bee-WEH (/biˈwɛɚ/ in IPA).
How do you use “beware” in a sentence?
Here is “beware” used in a sentence: “Beware of the dog when you enter the yard.”
What part of speech is “beware”?
“Beware” is a verb.
Where does the word “beware” come from?
The word “beware” comes from Middle English. From Middle English "be ware," literally "be wary/watchful" — a fusion of "be" and "aware.".
Is “beware” a common word?
“Beware” is an uncommon word in modern English.
What is the difference between beware and be careful?
Beware is typically used as a direct warning about a specific danger, often followed by "of," as in "beware of the dog," while be careful is a more general instruction to act cautiously in any situation. Beware has a slightly more formal or urgent tone.
Is beware only used in the imperative form?
Beware is almost always used as a command or warning, such as "beware the storm," rather than in ordinary tenses like "bewared" or "bewaring," which are not standard. This makes it somewhat unusual among English verbs, since it functions mainly in one grammatical form.
When is it appropriate to use beware instead of watch out?
Beware suits formal warnings, signs, and written notices, such as "beware of falling rocks," while watch out is more common in spoken, everyday speech for the same kind of caution. Both convey the need to be watchful about a specific danger.
