safe
10 synonyms and 3 antonyms for safe, grouped by meaning and by how common each one is.
Adj — Free from danger, harm, or risk.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Antonyms
How to use safe
The word patterns that sound natural to a native speaker.
Etymology
From Old French sauf, from Latin salvus ("whole, unharmed") — the same root that gives us "salvage" and "save."
Full origin of safe →Frequently asked questions
What does “safe” mean?
The word “safe” means free from danger, harm, or risk. In plain terms, protected from danger or risk — or, for objects, a locked box for keeping things secure.
How do you pronounce “safe”?
“Safe” is pronounced SAYF (/ˈseɪ̯f/ in IPA).
How do you use “safe” in a sentence?
Here is “safe” used in a sentence: “The children were safe inside before the storm hit.”
What is another word for “safe”?
Words with a similar meaning to “safe” include guarded, invulnerable, OK, out of harm's way, protected and safe and sound.
What is the opposite of “safe”?
The opposite of “safe” — its antonyms — are unsafe, dangerous and hazardous.
What part of speech is “safe”?
Depending on how it is used, “safe” can be an adjective and a noun.
Where does the word “safe” come from?
The word “safe” comes from Latin. From Old French sauf, from Latin salvus ("whole, unharmed") — the same root that gives us "salvage" and "save.".
Is “safe” a common word?
“Safe” is a very common word in modern English, usually learned at around the A2 level.
What is the difference between safe and secure?
Safe means free from danger or harm right now, while secure means protected against future threats or firmly fixed in place. A child asleep at home is safe; a locked door keeps the house secure. The two overlap, but 'secure' stresses protection and stability, 'safe' stresses the absence of harm.
What is the opposite of safe?
The main opposites are 'dangerous', 'unsafe', 'risky', and 'hazardous', all describing exposure to possible harm. 'Unsafe' is the plain negative, while 'dangerous' and 'hazardous' stress a real threat, and 'risky' suggests an uncertain, chancy outcome. Each is the reverse of being free from danger.
What does 'better safe than sorry' mean?
This common saying advises taking sensible precautions now to avoid regret later. It is wiser to act carefully and prevent harm than to be careless and suffer the consequences. The phrase encourages caution, suggesting that a little extra effort to stay safe is worth avoiding a much bigger problem.
Can 'safe' describe a person or only a situation?
It can describe both. A person is safe when they are out of danger, as in 'the passengers are safe'. Situations, places, and things can also be safe, meaning they carry little risk, such as a safe neighbourhood or a safe investment. The core idea of freedom from harm stays the same.