warning
something that tells you there may be danger or a problem
A spoken or written notice, signal, or sign that tells people about possible danger, trouble, or another problem.
time or notice before something happens
Notice that something, especially something unpleasant or important, will happen before it actually does.
an official message saying you did something wrong and must not do it again
A formal or official notice that someone has done something wrong and may be punished if it happens again.
an example that shows people what bad thing can happen
A person, event, or experience that shows others what can go wrong and makes them more careful.
used before a noun to mean that something gives a warning
Serving to warn people about danger, risk, or a possible problem.
- Base: warning
- Plural: warning, warnings
a word of warning
1Brief cautionary advice
a short piece of advice telling someone to be careful
- A word of warning: the trail gets very steep after the bridge.
- Let me offer a word of warning about buying used phones online.
- Just a word of warning—the restaurant is great, but the portions are huge.
- A word of warning: it is very cold outside.
- I gave him a word of warning.
fair warning
1Advance notice of trouble or action
A statement that tells someone something bad may happen soon, so they can prepare.
- Just as a fair warning, the boss is in a bad mood today.
- Consider this your fair warning before I take further action.
fair warning
1Clear enough advance notice
enough warning so that someone knows what to expect
- I gave you fair warning that the deadline would not move.
- Fair warning: the sauce is much hotter than it looks.
- The landlord must give tenants fair warning before entering the apartment.
- Fair warning: I am not good at singing.
- She gave us fair warning.
spoiler warning
1Notice before revealing plot
a warning that you are going to tell part of a story’s ending or surprise
- Spoiler warning: the next paragraph discusses the ending of the film.
- Please give a spoiler warning before you talk about the finale.
- The review had a spoiler warning at the top.
- Spoiler warning: I will talk about the ending.
- He forgot the spoiler warning.
trigger warning
1Notice about upsetting content
a note that warns people that something may be very upsetting
- The article includes a trigger warning for descriptions of violence.
- Some teachers give a trigger warning before discussing traumatic events.
- The video started with a trigger warning about self-harm.
- The film had a trigger warning.
- She added a trigger warning to the post.
trigger warning
3warning about distressing content
a short message before a text, video, etc. that tells people it includes content that could strongly upset or disturb some of them
- The article begins with a trigger warning about descriptions of violence.
- Please add a trigger warning before posting stories about self-harm.
- The teacher gave a trigger warning before showing the documentary.
warning bells ring
1Feel concern or suspicion
to make you feel that something may be wrong
- Her vague answers made warning bells ring in my head.
- The missing documents set warning bells ringing for the auditors.
- Warning bells should have rung when the seller refused to give a receipt.
- His strange story made warning bells ring.
- That price set warning bells ringing.
warning shot
1Signal stronger action may follow
an action that warns someone that something more serious may happen next
- The guards fired a warning shot into the air.
- The lawsuit was a warning shot to other companies using the same technology.
- The coach’s public criticism felt like a warning shot to the whole team.
- The guard fired a warning shot.
- The email was a warning shot.
warning sign
1Indication of possible trouble
something that shows there may be a problem
- Frequent headaches can be a warning sign of stress.
- Investors saw the drop in sales as a warning sign.
- There were several warning signs that the relationship was unhealthy.
- High fever can be a warning sign.
- This is a warning sign of trouble.
without warning
1suddenly; unexpectedly
Happening suddenly and when you do not expect it.
- The storm came without warning.
- He quit his job without warning.
without warning
1With no advance notice
suddenly, with no chance to prepare
- The fire alarm went off without warning.
- Without warning, the horse bolted across the field.
- The company changed the schedule without warning.
- The storm came without warning.
- He left without warning.