Opposite of Proper, Antonyms of Proper (Example Sentences)

Type: Adjective

Meaning/Definition of proper: Adjective describing something that is correct, suitable, or appropriate.

What is the Opposite of proper?

The Opposite of proper is improper.

Other Opposites of proper:

Here is the list of all opposites or antonyms of proper:

  • Lacking
  • False
  • Incorrect
  • Off
  • Unprepared
  • Generic
  • Ill-fitted
  • Substandard
  • Misbehaving
  • Unacceptable
  • Stupid
  • Unbeseeming
  • Unattractive
  • Foreign
  • Unfavourable
  • Inapposite
  • Unorthodox
  • Impertinent
  • Inadequate
  • Poor
  • Imprecise
  • Unsuited
  • Inaccurate
  • Inexact
  • Unfitting
  • Improper
  • Unconventional
  • Inopportune
  • Unsuitable
  • Wrong
  • Untrue
  • Needing
  • Ugly
  • Incompatible
  • Malapropos
  • Misbecoming
  • Inconvenient
  • Ill-suited
  • Unskilled
  • Ill-equipped
  • Unmeet
  • Irrelative
  • Insensible
  • Untimely
  • Disinclined
  • Unfitted
  • Extraneous
  • Undesirable
  • Inapt
  • Tasteless
  • Unfit
  • Careless
  • Disagreeable
  • Incongruous
  • Immaterial
  • Unhappy
  • Unbecoming
  • Unseemly
  • Inapplicable
  • Unsatisfactory
  • Inappropriate
  • Incapable
  • Indecent
  • Nonspecific
  • Unapt
  • Irrelevant
  • Ill-timed
  • Unrelated
  • Questionable
  • Indecorous
  • Objectionable
  • Unworthy
  • Infelicitous
  • Pointless
  • Unfavorable
  • Unqualified

Example Sentences Using Opposites of “proper”:

  1. It would be improper to interrupt someone while they’re speaking.
  2. His answer was incorrect and didn’t address the question.
  3. The attire she chose was inappropriate for a formal event.
  4. The joke at that moment was unfitting and uncomfortable.
  5. His response was wrong and didn’t align with the facts.
  6. Wearing casual clothes to a black-tie event would be unsuitable.
  7. The comment made was indecent and offensive.
  8. Her behavior at the party was unseemly and disrespectful.
  9. The loud argument was unbecoming of their social status.
  10. The car’s performance was inadequate for long-distance travel.

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