B2adverbsocietywork
US/ɪmˈprɑː.pər.li/
UK/ɪmˈprɒp.ə.li/
in a way that is wrong, unsuitable or not correct
In context
The machine was improperly installed, so it stopped working after a week.
Several students were improperly dressed for the formal ceremony.
If food is stored improperly, it can make people seriously ill.
Words that go with improperly
adverb + adjective
- improperly installedThe smoke alarm was improperly installed.
- improperly storedImproperly stored medicine can lose its effect.
- improperly dressedHe was turned away because he was improperly dressed.
verb + adverb
- behave improperlyThe officer was accused of behaving improperly.
- act improperlyShe denied that she had acted improperly.
- use improperlyTools used improperly can cause serious injuries.
Common mistakes
Incorrect:
He behaved improper at the meeting.Correct: He behaved improperly at the meeting.