Words with the Prefix “Un” (Alphabetic List + Most Common)

A prefix is a word that you add before a word, and it changes the meaning. The prefix “un” is fairly common to see in the English language, and it’s used to say that something is not something else. This article will highlight plenty of words that use “un”.

What are Some Good Words with the Prefix “Un”?

There are plenty of great words in the English language that use the prefix “un”. Some of the best words with “un” as a prefix that you can use are “under”, “until”, “union”, “university” and “understand”. These are a great way to start learning words with the “un” prefix.

words with the prefix un

Here’s a longer list that’s composed of a lot of great words with “un” prefixes:

  1. Under
  2. Until
  3. Union
  4. University
  5. Understand
  6. Unit
  7. Unless
  8. Unemployment
  9. Unable
  10. Unlikely

Common Words with the Prefix “Un”

Because the prefix “un” is so ubiquitous, it stands to reason that there are plenty of popular words with the prefix “un”. You can find a lot of words with prefix “un” that are fairly common, and some of those words are “unlike”, “unfortunately”, “unique”, “unknown” and “unusual”.

The following list contains some of the most popular words with “un” prefix in the English language:

  1. Unlike
  2. Unfortunately
  3. Unique
  4. Unknown
  5. Unusual
  6. Uncle
  7. Unity
  8. Unemployed
  9. Universal
  10. Universe

Rare Words with the Prefix “Un”

There’s a lot of words that use the prefix “un”, and they all have varying degrees of popularity. Naturally, there will also be words with “un” prefixes that are rare, and you are unlikely to see on a regular basis. Some of these are “unwed”, “unworked”, “unedited”, “unexploited” and “unfruitful”.

This is a lost of a lot of words with “un” prefix that are very uncommon to see in most contexts:

  1. Unwed
  2. Unworked
  3. Unedited
  4. Unexploited
  5. Unfruitful
  6. Unsanitary
  7. Unscripted
  8. Unquantified
  9. Undermanned
  10. Unfussy

Words with the Prefix “Un” Meaning “Not”

Sure, the prefix “un” might be fairly popular, but what is it actually used for? And what does it mean? The prefix “un” usually means “not”, and a lot of words use it in this very way. Some of those words are “undoubtedly”, “unconscious”, “unaware”, “uncomfortable” and “unpleasant”.

For your reading enjoyment we’ve compiled a list of words with the prefix “un” meaning “not”:

  1. Undoubtedly
  2. Unconscious
  3. Unaware
  4. Uncomfortable
  5. Unpleasant
  6. Unsuccessful
  7. Unrest
  8. Unsatisfactory
  9. Unpopular
  10. Unofficial

Words that Start with the Prefix “Un”

The prefix “un” is very popular, and you’ll find it used at the start of plenty of words. Some useful examples of words that start with the prefix “un” are “uneasy”, “unexpectedly”, “unrelated”, “unaffected” and finally “unsure”, though of course there’s plenty of other examples.

Here we have created a list of ten different words with “un” prefixes for you to enjoy:

  1. Uneasy
  2. Unexpectedly
  3. Unrelated
  4. Unaffected
  5. Unsure
  6. Unused
  7. Unreliable
  8. Untouched
  9. Unanimously
  10. Unduly

Words with the Prefix “Un” for 2nd and 3rd Grade

There are plenty of words that begin with the prefix “un”, which means that small children usually learn at least a few fairly early on in their lives. Some words with “un” prefixes for 2nd and 3rd grade kids are “unitary”, “unequal”, “unsafe”, “unfinished” and “unfit”.

words with the prefix un 2nd and 3rd grade

If you’re looking for more words with the prefix “un” for 2nd and 3rd grade kids, here’s a list:

  1. Unitary
  2. Unequal
  3. Unsafe
  4. Unfinished
  5. Unfit
  6. Unjust
  7. Unto
  8. Untidy
  9. Unavailable
  10. Underestimate

Sentences with the Prefix “Un”

It’s important to become familiar with the prefix “un” and all of the different words that use it, because it’s a really useful tool that can be incredibly effective when you know how to use it. You can easily use “un” in your sentences without issues.

Here we have some example sentences that use the prefix “un” in some way, for you to check out:

  1. I’m really sad that this unjust decision has been taken by the board of directors.
  2. He was unavailable that day, but she decided that she’d just reschedule the meeting.
  3. Her new headphones remained untouched since the day she had bought them.
  4. If you really must know, she’s unwed, though I’d tread lightly if I were you.
  5. That decision is actually really unpopular, so I don’t think they’ll stick by it.

Alphabetic List

Here we have alphabetized all of the different terms in this article, and compiled them into one list:

  1. Unable
  2. Unaffected
  3. Unanimously
  4. Unavailable
  5. Unaware
  6. Uncle
  7. Uncomfortable
  8. Unconscious
  9. Under
  10. Underestimate
  11. Undermanned
  12. Understand
  13. Undoubtedly
  14. Unduly
  15. Uneasy
  16. Unedited
  17. Unemployed
  18. Unemployment
  19. Unequal
  20. Unexpectedly
  21. Unexploited
  22. Unfinished
  23. Unfit
  24. Unfortunately
  25. Unfruitful
  26. Unfussy
  27. Union
  28. Unique
  29. Unit
  30. Unitary
  31. Unity
  32. Universal
  33. Universe
  34. University
  35. Unjust
  36. Unknown
  37. Unless
  38. Unlike
  39. Unlikely
  40. Unofficial
  41. Unpleasant
  42. Unpopular
  43. Unquantified
  44. Unrelated
  45. Unreliable
  46. Unrest
  47. Unsafe
  48. Unsanitary
  49. Unsatisfactory
  50. Unscripted
  51. Unsuccessful
  52. Unsure
  53. Untidy
  54. Until
  55. Unto
  56. Untouched
  57. Unused
  58. Unusual
  59. Unwed
  60. Unworked