not acceptable
- idiom
- It is not acceptable to throw tantrums in public places.
- not acceptable behavior
- not acceptable to use
- not acceptable practice
And for us, that's not acceptable.
- And for us, that's not acceptable.
- So we deem certain traits acceptable and other ones not acceptable.
- He says it's mostly OK, though he still likes to use Windows when it's not acceptable, like in a server.
- And this was the opportunity to draw the line at what were and were not acceptable practices for French citizens.
- Judge Myerson spends more time discussing the context in which silence on the part of a seller is not acceptable.
- And I would like to see the community itself begin to speak out very vocally that this is not acceptable.
- It's like we're going to criticize you and tear down your statue because you were doing what was acceptable at the time because it is not acceptable now.
- It can feel awful to be on the receiving end of anger that was generated by a person from your partner's past, and it's also not acceptable.
- And the message to the child is you're not acceptable when you have that emotion.
Examples
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Students need to understand that these clothes are not acceptable at most work sites.
Academic text (1995) -
Well, I'm sorry, but that's just not acceptable.
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This is just not acceptable in this day and age.
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In daily life, it is not acceptable for individuals to harm others.
Academic text (1997) -
Most people know and agree that hostile sexism is not acceptable.
Academic text (2013) -
He was destroying our morale, so we let him know this kind of behavior was not acceptable.
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It is not acceptable to throw tantrums in public places.
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Students need to understand that these clothes are not acceptable at most work sites.
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Bullying and intimidation are not acceptable ways to conduct foreign policy in the 21st century.
Synonyms
Not suitable for a particular time or purpose
Not right for a situation or event
Not good enough or not allowed by rules
Not allowed to enter, use, or talk about
Not suitable according to normal rules or standards
Not allowed by law, rules, or custom
Not accepted by law or no longer in effect
Not possible or allowed to do
Not suitable for a particular job or use
Causing people to feel offended or want to protest
Not right for a person, place, or purpose
Damaged or broken so it does not work
Not suitable for a situation or for what people expect
Not allowed by rules, laws, or official standards
Not approved by most people or by an official group
Not allowed by law or by an authority
Not allowed by rules or laws
Not following the usual rules for size, shape, or quality so it may not fit other things
Likely to offend or upset people
Not suitable for a person or situation
Not allowed by law or by people in charge
Made without following an official or usual rule
Antonyms
How Acceptable
Surface Forms
Morphology
The meaning 'not allowed / not meeting standards' is directly derivable by combining the negator 'not' with the adjective 'acceptable' — a straightforward negation of the adjective. This is a common compositional pattern across languages and would be immediately understandable to a B1 learner who knows both constituents.
Etymology
Not acceptable is a simple image: something cannot be accepted or is not good enough. Imagine a teacher crossing out bad homework and saying it is not acceptable — that picture shows why it means 'not allowed' or 'not meeting the rules'.